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1,568 km · Domestic

Denver (DEN) – Indianapolis (IND)

In July 2026, 483 flights operated between Denver and Indianapolis (both directions), and 70.8% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January341344▲ 0.9%
February315318▲ 1.0%
March398419▲ 5.3%
April387390▲ 0.8%
May441429▼ 2.7%
June507472▼ 6.9%
July573483▼ 15.7%
August480––
September426––
October454–in progress
November375––
December378––
Year to date (Jan–Jul)2,9622,855▼ 3.6%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January77.4%83.7%▲ 8.1%
February80.3%80.2%▼ 0.1%
March79.9%73.5%▼ 8.0%
April79.3%81.3%▲ 2.5%
May76.9%76.7%▼ 0.3%
June69.8%70.3%▲ 0.7%
July69.3%70.8%▲ 2.2%
August72.9%––
September77.7%––
October78.4%–in progress
November82.7%––
December74.3%––
Year-to-date average (Jan–Jul)76.1%76.6%▲ 0.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January63▼ 50.0%
February20▼ 100.0%
March03–
April20▼ 100.0%
May53▼ 40.0%
June02–
July41▼ 75.0%
August2––
September0––
October0–in progress
November6––
December3––
Year to date (Jan–Jul)1912▼ 36.8%

Airlines on this route

  1. Southwest Airlines 56.0%
  2. United Airlines 33.2%
  3. Frontier Airlines 10.7%

Oct 1, 2024 – Jul 31, 2026

By direction

DEN → IND

Scheduled flights
4,550
Flights operated
4,530
Cancelled
20 · 0.4%
On-time departures
74.9%

IND → DEN

Scheduled flights
4,518
Flights operated
4,495
Cancelled
23 · 0.5%
On-time departures
78.9%

DEN → IND and IND → DEN counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 5,082 56.0% 73.0% 22
United Airlines UA 3,012 33.2% 83.4% 15
Frontier Airlines F9 974 10.7% 77.5% 6

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay06:00–07:003.6min · 511 recorded · 507 measured
Gap to highest-delay hour28.4min06:00 ↔ 19:00
Recorded flights9,068DEN–IND

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 186 recorded · 185 measured · Source: the US BTS 06:00 · 93.3% · 511 recorded · 507 measured · Source: the US BTS 07:00 · 90.8% · 262 recorded · 261 measured · Source: the US BTS 08:00 · 89.2% · 754 recorded · 747 measured · Source: the US BTS 09:00 · 88.5% · 768 recorded · 766 measured · Source: the US BTS 10:00 · 87.1% · 770 recorded · 770 measured · Source: the US BTS 11:00 · 82.8% · 320 recorded · 320 measured · Source: the US BTS 12:00 · 75.6% · 330 recorded · 328 measured · Source: the US BTS 13:00 · 76.0% · 639 recorded · 634 measured · Source: the US BTS 14:00 · 72.6% · 317 recorded · 317 measured · Source: the US BTS 15:00 · 79.5% · 1,065 recorded · 1,063 measured · Source: the US BTS 16:00 · 63.3% · 365 recorded · 365 measured · Source: the US BTS 17:00 · 65.0% · 925 recorded · 919 measured · Source: the US BTS 18:00 · 67.8% · 611 recorded · 606 measured · Source: the US BTS 19:00 · 49.6% · 477 recorded · 474 measured · Source: the US BTS 20:00 · 66.8% · 645 recorded · 642 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 115 recorded · 113 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 8 recorded · 8 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 186 recorded · 185 measured · Source: the US BTS 06:00 · 3.6 min · 511 recorded · 507 measured · Source: the US BTS 07:00 · 4.1 min · 262 recorded · 261 measured · Source: the US BTS 08:00 · 5.4 min · 754 recorded · 747 measured · Source: the US BTS 09:00 · 4.3 min · 768 recorded · 766 measured · Source: the US BTS 10:00 · 4.1 min · 770 recorded · 770 measured · Source: the US BTS 11:00 · 7.1 min · 320 recorded · 320 measured · Source: the US BTS 12:00 · 11.4 min · 330 recorded · 328 measured · Source: the US BTS 13:00 · 10.8 min · 639 recorded · 634 measured · Source: the US BTS 14:00 · 14.9 min · 317 recorded · 317 measured · Source: the US BTS 15:00 · 9.9 min · 1,065 recorded · 1,063 measured · Source: the US BTS 16:00 · 21.4 min · 365 recorded · 365 measured · Source: the US BTS 17:00 · 22.6 min · 925 recorded · 919 measured · Source: the US BTS 18:00 · 19.7 min · 611 recorded · 606 measured · Source: the US BTS 19:00 · 32.0 min · 477 recorded · 474 measured · Source: the US BTS 20:00 · 19.8 min · 645 recorded · 642 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 115 recorded · 113 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 8 recorded · 8 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 186 · 186 recorded · 185 measured · Source: the US BTS 06:00 · 511 · 511 recorded · 507 measured · Source: the US BTS 07:00 · 262 · 262 recorded · 261 measured · Source: the US BTS 08:00 · 754 · 754 recorded · 747 measured · Source: the US BTS 09:00 · 768 · 768 recorded · 766 measured · Source: the US BTS 10:00 · 770 · 770 recorded · 770 measured · Source: the US BTS 11:00 · 320 · 320 recorded · 320 measured · Source: the US BTS 12:00 · 330 · 330 recorded · 328 measured · Source: the US BTS 13:00 · 639 · 639 recorded · 634 measured · Source: the US BTS 14:00 · 317 · 317 recorded · 317 measured · Source: the US BTS 15:00 · 1,065 · 1,065 recorded · 1,063 measured · Source: the US BTS 16:00 · 365 · 365 recorded · 365 measured · Source: the US BTS 17:00 · 925 · 925 recorded · 919 measured · Source: the US BTS 18:00 · 611 · 611 recorded · 606 measured · Source: the US BTS 19:00 · 477 · 477 recorded · 474 measured · Source: the US BTS 20:00 · 645 · 645 recorded · 642 measured · Source: the US BTS 21:00 · 115 · 115 recorded · 113 measured · Source: the US BTS 22:00 · 8 · 8 recorded · 8 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—185186
06:0093.3%3.6 min507511
07:0090.8%4.1 min261262
08:0089.2%5.4 min747754
09:0088.5%4.3 min766768
10:0087.1%4.1 min770770
11:0082.8%7.1 min320320
12:0075.6%11.4 min328330
13:0076.0%10.8 min634639
14:0072.6%14.9 min317317
15:0079.5%9.9 min1,0631,065
16:0063.3%21.4 min365365
17:0065.0%22.6 min919925
18:0067.8%19.7 min606611
19:0049.6%32.0 min474477
20:0066.8%19.8 min642645
21:00Fewer than 200 measured departures—113115
22:00Fewer than 200 measured departures—88
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 76.3% · 1,321 recorded · 1,314 measured · Source: the US BTS Tuesday · 79.3% · 1,165 recorded · 1,159 measured · Source: the US BTS Wednesday · 79.6% · 1,175 recorded · 1,174 measured · Source: the US BTS Thursday · 75.2% · 1,367 recorded · 1,364 measured · Source: the US BTS Friday · 75.2% · 1,379 recorded · 1,364 measured · Source: the US BTS Saturday · 79.7% · 1,205 recorded · 1,200 measured · Source: the US BTS Sunday · 74.4% · 1,456 recorded · 1,450 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 13.1 min · 1,321 recorded · 1,314 measured · Source: the US BTS Tuesday · 11.4 min · 1,165 recorded · 1,159 measured · Source: the US BTS Wednesday · 10.7 min · 1,175 recorded · 1,174 measured · Source: the US BTS Thursday · 12.9 min · 1,367 recorded · 1,364 measured · Source: the US BTS Friday · 14.6 min · 1,379 recorded · 1,364 measured · Source: the US BTS Saturday · 9.5 min · 1,205 recorded · 1,200 measured · Source: the US BTS Sunday · 14.3 min · 1,456 recorded · 1,450 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 1,321 · 1,321 recorded · 1,314 measured · Source: the US BTS Tuesday · 1,165 · 1,165 recorded · 1,159 measured · Source: the US BTS Wednesday · 1,175 · 1,175 recorded · 1,174 measured · Source: the US BTS Thursday · 1,367 · 1,367 recorded · 1,364 measured · Source: the US BTS Friday · 1,379 · 1,379 recorded · 1,364 measured · Source: the US BTS Saturday · 1,205 · 1,205 recorded · 1,200 measured · Source: the US BTS Sunday · 1,456 · 1,456 recorded · 1,450 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday76.3%13.1 min1,3141,321
Tuesday79.3%11.4 min1,1591,165
Wednesday79.6%10.7 min1,1741,175
Thursday75.2%12.9 min1,3641,367
Friday75.2%14.6 min1,3641,379
Saturday79.7%9.5 min1,2001,205
Sunday74.4%14.3 min1,4501,456

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 80.6% · 694 recorded · 685 measured · Source: the US BTS Feb · 80.3% · 635 recorded · 633 measured · Source: the US BTS Mar · 76.6% · 820 recorded · 817 measured · Source: the US BTS Apr · 80.3% · 779 recorded · 777 measured · Source: the US BTS May · 76.8% · 878 recorded · 870 measured · Source: the US BTS Jun · 70.1% · 981 recorded · 979 measured · Source: the US BTS Jul · 70.0% · 1,061 recorded · 1,056 measured · Source: the US BTS Aug · 72.9% · 482 recorded · 480 measured · Source: the US BTS Sep · 77.7% · 426 recorded · 426 measured · Source: the US BTS Oct · 82.0% · 750 recorded · 750 measured · Source: the US BTS Nov · 83.2% · 797 recorded · 790 measured · Source: the US BTS Dec · 77.0% · 765 recorded · 762 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 7.8 min · 694 recorded · 685 measured · Source: the US BTS Feb · 9.5 min · 635 recorded · 633 measured · Source: the US BTS Mar · 11.6 min · 820 recorded · 817 measured · Source: the US BTS Apr · 10.0 min · 779 recorded · 777 measured · Source: the US BTS May · 14.5 min · 878 recorded · 870 measured · Source: the US BTS Jun · 19.3 min · 981 recorded · 979 measured · Source: the US BTS Jul · 19.4 min · 1,061 recorded · 1,056 measured · Source: the US BTS Aug · 15.8 min · 482 recorded · 480 measured · Source: the US BTS Sep · 10.5 min · 426 recorded · 426 measured · Source: the US BTS Oct · 7.5 min · 750 recorded · 750 measured · Source: the US BTS Nov · 6.8 min · 797 recorded · 790 measured · Source: the US BTS Dec · 11.9 min · 765 recorded · 762 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 694 · 694 recorded · 685 measured · Source: the US BTS Feb · 635 · 635 recorded · 633 measured · Source: the US BTS Mar · 820 · 820 recorded · 817 measured · Source: the US BTS Apr · 779 · 779 recorded · 777 measured · Source: the US BTS May · 878 · 878 recorded · 870 measured · Source: the US BTS Jun · 981 · 981 recorded · 979 measured · Source: the US BTS Jul · 1,061 · 1,061 recorded · 1,056 measured · Source: the US BTS Aug · 482 · 482 recorded · 480 measured · Source: the US BTS Sep · 426 · 426 recorded · 426 measured · Source: the US BTS Oct · 750 · 750 recorded · 750 measured · Source: the US BTS Nov · 797 · 797 recorded · 790 measured · Source: the US BTS Dec · 765 · 765 recorded · 762 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan80.6%7.8 min685694
Feb80.3%9.5 min633635
Mar76.6%11.6 min817820
Apr80.3%10.0 min777779
May76.8%14.5 min870878
Jun70.1%19.3 min979981
Jul70.0%19.4 min1,0561,061
Aug72.9%15.8 min480482
Sep77.7%10.5 min426426
Oct82.0%7.5 min750750
Nov83.2%6.8 min790797
Dec77.0%11.9 min762765

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 76.6% 6,943
  • Delayed >15 min 23.0% 2,082
  • Cancelled 0.5% 43
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

92
92 of 92
Flight numbersBy direction DeparturesOn time
UA1607 IND → DEN 658 89.4%
UA1199 DEN → IND 615 75.1%
F992348 DEN → IND 436 79.3%
UA2255 DEN → IND 417 88.3%
F992347 IND → DEN 378 79.5%
UA2644 IND → DEN 145 84.8%
UA2421 DEN → IND 137 88.9%
UA1522 DEN → IND 125 85.6%
F992345 IND → DEN 108 61.7%
WN1274 DEN → IND 103 77.5%
UA377 IND → DEN 94 87.2%
WN2537 IND → DEN 85 88.2%
WN2704 IND → DEN 79 73.1%
WN1768 DEN → IND 77 88.2%
WN3229 DEN → IND 76 50.0%
WN1911 IND → DEN 73 68.5%
WN1850 DEN → IND 64 65.1%
WN3044 IND → DEN 63 85.7%
WN2268 DEN → IND 61 60.7%
WN2524 IND → DEN 61 86.9%
WN3201 IND → DEN 61 80.3%
WN2551 DEN → IND 60 86.7%
WN2552 DEN → IND 60 60.0%
WN1284 IND → DEN 58 69.0%
WN1661 IND → DEN 58 100.0%
WN2199 DEN → IND 58 57.9%
WN2548 IND → DEN 58 94.8%
WN3050 DEN → IND 58 87.9%
WN3239 DEN → IND 58 53.5%
WN4387 IND → DEN 58 86.0%
WN4464 DEN → IND 58 68.4%
WN1721 IND → DEN 57 89.5%
WN1892 DEN → IND 57 82.5%
WN1893 DEN → IND 57 52.6%
WN1944 IND → DEN 57 91.2%
WN2119 IND → DEN 57 66.7%
WN2435 DEN → IND 57 89.5%
WN2474 DEN → IND 57 79.0%
WN3055 IND → DEN 56 76.8%
WN2639 DEN → IND 55 70.9%
UA464 IND → DEN 53 81.1%
WN3939 DEN → IND 51 29.4%
F992346 DEN → IND 50 80.0%
WN1211 DEN → IND 50 26.5%
WN1545 IND → DEN 50 50.0%
WN4465 DEN → IND 50 74.0%
WN4826 IND → DEN 50 66.0%
WN2477 DEN → IND 49 46.9%
WN3057 IND → DEN 49 81.6%
WN3252 DEN → IND 47 89.4%
WN2995 IND → DEN 46 58.7%
WN3661 IND → DEN 46 97.7%
WN2314 DEN → IND 45 70.5%
WN3203 IND → DEN 45 46.7%
WN3202 IND → DEN 43 86.1%
WN1373 DEN → IND 42 61.9%
WN1552 DEN → IND 42 90.5%
WN3200 IND → DEN 42 78.6%
WN1843 DEN → IND 40 62.5%
WN3059 IND → DEN 40 55.0%
WN727 IND → DEN 39 86.8%
UA1724 IND → DEN 37 89.2%
UA234 IND → DEN 37 81.1%
UA2415 DEN → IND 37 91.9%
UA2729 IND → DEN 36 77.8%
WN1683 IND → DEN 36 94.3%
UA2651 IND → DEN 35 71.4%
UA513 DEN → IND 35 82.9%
WN291 IND → DEN 35 80.0%
WN1064 IND → DEN 34 52.9%
WN1553 DEN → IND 34 52.9%
WN1554 DEN → IND 34 66.7%
WN2118 IND → DEN 34 94.1%
WN1232 IND → DEN 33 75.8%
WN1410 IND → DEN 33 65.6%
WN2571 IND → DEN 33 93.9%
WN2853 IND → DEN 33 66.7%
WN3895 DEN → IND 33 75.8%
WN549 DEN → IND 33 53.1%
UA2399 IND → DEN 32 90.6%
WN1118 IND → DEN 32 93.8%
WN3209 IND → DEN 32 62.5%
WN389 IND → DEN 32 78.1%
WN947 DEN → IND 32 84.4%
WN2802 IND → DEN 31 96.8%
WN2928 DEN → IND 31 74.2%
WN3856 DEN → IND 31 54.8%
UA1252 IND → DEN 30 69.0%
UA2299 IND → DEN 30 60.0%
UA2821 IND → DEN 30 70.0%
WN2494 DEN → IND 30 70.0%
WN3121 IND → DEN 30 53.3%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 483 −15.7% 1 70.8%
June 2026 472 −6.9% 2 70.3%
May 2026 429 −2.7% 3 76.7%
April 2026 390 +0.8% 0 81.3%
March 2026 419 +5.3% 3 73.5%
February 2026 318 +1.0% 0 80.2%
January 2026 344 +0.9% 3 83.7%
December 2025 378 −1.6% 3 74.3%
November 2025 375 −9.6% 6 82.7%
October 2025 454 +53.4% 0 78.4%
September 2025 426 0 77.7%
August 2025 480 2 72.9%
July 2025 573 4 69.3%
June 2025 507 0 69.8%
May 2025 441 5 76.9%
April 2025 387 2 79.3%
March 2025 398 0 79.9%
February 2025 315 2 80.3%
January 2025 341 6 77.4%
December 2024 384 0 79.7%
November 2024 415 1 83.6%
October 2024 296 0 87.5%

How to read this chart

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