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1,479 km · Domestic

Austin Bergstrom (AUS) – Indianapolis (IND)

In July 2026, 346 flights operated between Austin Bergstrom and Indianapolis (both directions), and 82.4% 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
January61147▲ 141.0%
February52142▲ 173.1%
March112170▲ 51.8%
April114224▲ 96.5%
May166260▲ 56.6%
June162322▲ 98.8%
July156346▲ 121.8%
August160––
September154––
October200–in progress
November202––
December208––
Year to date (Jan–Jul)8231,611▲ 95.7%

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
January86.9%89.1%▲ 2.5%
February82.7%88.7%▲ 7.3%
March79.5%75.3%▼ 5.3%
April85.1%81.3%▼ 4.5%
May80.1%79.2%▼ 1.1%
June76.5%78.9%▲ 3.1%
July76.9%82.4%▲ 7.2%
August75.6%––
September89.6%––
October75.0%–in progress
November82.7%––
December82.2%––
Year-to-date average (Jan–Jul)81.1%82.1%▲ 1.3%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January13▲ 200.0%
February00–
March24▲ 100.0%
April00–
May20▼ 100.0%
June02–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)59▲ 80.0%

Airlines on this route

  1. Southwest Airlines 65.9%
  2. SkyWest Airlines 32.9%
  3. Allegiant Air 1.2%

Oct 1, 2024 – Jul 31, 2026

By direction

AUS → IND

Scheduled flights
1,805
Flights operated
1,795
Cancelled
10 · 0.6%
On-time departures
78.2%

IND → AUS

Scheduled flights
1,805
Flights operated
1,801
Cancelled
4 · 0.2%
On-time departures
84.3%

AUS → IND and IND → AUS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 2,378 65.9% 79.7% 11
SkyWest Airlines OO 1,188 32.9% 84.9% 3
Allegiant Air G4 44 1.2% 65.9% 0

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 delay07:00–08:002.3min · 739 recorded · 737 measured
Gap to highest-delay hour15.6min07:00 ↔ 19:00
Recorded flights3,610AUS–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 · 104 recorded · 104 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 184 recorded · 183 measured · Source: the US BTS 07:00 · 92.4% · 739 recorded · 737 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 136 recorded · 136 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 166 recorded · 164 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 109 recorded · 109 measured · Source: the US BTS 11:00 · 86.8% · 319 recorded · 318 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 90 recorded · 89 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 61 recorded · 61 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 188 recorded · 188 measured · Source: the US BTS 15:00 · 74.9% · 219 recorded · 219 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 168 recorded · 168 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 148 recorded · 148 measured · Source: the US BTS 18:00 · 68.7% · 203 recorded · 201 measured · Source: the US BTS 19:00 · 72.7% · 584 recorded · 582 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 163 recorded · 161 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 29 recorded · 28 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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 · 104 recorded · 104 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 184 recorded · 183 measured · Source: the US BTS 07:00 · 2.3 min · 739 recorded · 737 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 136 recorded · 136 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 166 recorded · 164 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 109 recorded · 109 measured · Source: the US BTS 11:00 · 4.2 min · 319 recorded · 318 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 90 recorded · 89 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 61 recorded · 61 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 188 recorded · 188 measured · Source: the US BTS 15:00 · 11.6 min · 219 recorded · 219 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 168 recorded · 168 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 148 recorded · 148 measured · Source: the US BTS 18:00 · 17.4 min · 203 recorded · 201 measured · Source: the US BTS 19:00 · 17.8 min · 584 recorded · 582 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 163 recorded · 161 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 29 recorded · 28 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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 · 104 · 104 recorded · 104 measured · Source: the US BTS 06:00 · 184 · 184 recorded · 183 measured · Source: the US BTS 07:00 · 739 · 739 recorded · 737 measured · Source: the US BTS 08:00 · 136 · 136 recorded · 136 measured · Source: the US BTS 09:00 · 166 · 166 recorded · 164 measured · Source: the US BTS 10:00 · 109 · 109 recorded · 109 measured · Source: the US BTS 11:00 · 319 · 319 recorded · 318 measured · Source: the US BTS 12:00 · 90 · 90 recorded · 89 measured · Source: the US BTS 13:00 · 61 · 61 recorded · 61 measured · Source: the US BTS 14:00 · 188 · 188 recorded · 188 measured · Source: the US BTS 15:00 · 219 · 219 recorded · 219 measured · Source: the US BTS 16:00 · 168 · 168 recorded · 168 measured · Source: the US BTS 17:00 · 148 · 148 recorded · 148 measured · Source: the US BTS 18:00 · 203 · 203 recorded · 201 measured · Source: the US BTS 19:00 · 584 · 584 recorded · 582 measured · Source: the US BTS 20:00 · 163 · 163 recorded · 161 measured · Source: the US BTS 21:00 · 29 · 29 recorded · 28 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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—104104
06:00Fewer than 200 measured departures—183184
07:0092.4%2.3 min737739
08:00Fewer than 200 measured departures—136136
09:00Fewer than 200 measured departures—164166
10:00Fewer than 200 measured departures—109109
11:0086.8%4.2 min318319
12:00Fewer than 200 measured departures—8990
13:00Fewer than 200 measured departures—6161
14:00Fewer than 200 measured departures—188188
15:0074.9%11.6 min219219
16:00Fewer than 200 measured departures—168168
17:00Fewer than 200 measured departures—148148
18:0068.7%17.4 min201203
19:0072.7%17.8 min582584
20:00Fewer than 200 measured departures—161163
21:00Fewer than 200 measured departures—2829
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 76.2% · 578 recorded · 576 measured · Source: the US BTS Tuesday · 83.5% · 478 recorded · 473 measured · Source: the US BTS Wednesday · 82.4% · 472 recorded · 472 measured · Source: the US BTS Thursday · 82.6% · 550 recorded · 550 measured · Source: the US BTS Friday · 81.7% · 586 recorded · 583 measured · Source: the US BTS Saturday · 84.2% · 393 recorded · 392 measured · Source: the US BTS Sunday · 79.8% · 553 recorded · 550 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 · 13.0 min · 578 recorded · 576 measured · Source: the US BTS Tuesday · 8.0 min · 478 recorded · 473 measured · Source: the US BTS Wednesday · 8.0 min · 472 recorded · 472 measured · Source: the US BTS Thursday · 8.3 min · 550 recorded · 550 measured · Source: the US BTS Friday · 7.1 min · 586 recorded · 583 measured · Source: the US BTS Saturday · 6.2 min · 393 recorded · 392 measured · Source: the US BTS Sunday · 12.9 min · 553 recorded · 550 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 · 578 · 578 recorded · 576 measured · Source: the US BTS Tuesday · 478 · 478 recorded · 473 measured · Source: the US BTS Wednesday · 472 · 472 recorded · 472 measured · Source: the US BTS Thursday · 550 · 550 recorded · 550 measured · Source: the US BTS Friday · 586 · 586 recorded · 583 measured · Source: the US BTS Saturday · 393 · 393 recorded · 392 measured · Source: the US BTS Sunday · 553 · 553 recorded · 550 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday76.2%13.0 min576578
Tuesday83.5%8.0 min473478
Wednesday82.4%8.0 min472472
Thursday82.6%8.3 min550550
Friday81.7%7.1 min583586
Saturday84.2%6.2 min392393
Sunday79.8%12.9 min550553

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 · 88.5% · 212 recorded · 208 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 194 recorded · 194 measured · Source: the US BTS Mar · 77.0% · 288 recorded · 282 measured · Source: the US BTS Apr · 82.5% · 338 recorded · 338 measured · Source: the US BTS May · 79.6% · 428 recorded · 426 measured · Source: the US BTS Jun · 78.1% · 486 recorded · 484 measured · Source: the US BTS Jul · 80.7% · 502 recorded · 502 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 160 recorded · 160 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Oct · 78.5% · 260 recorded · 260 measured · Source: the US BTS Nov · 84.3% · 292 recorded · 292 measured · Source: the US BTS Dec · 81.8% · 296 recorded · 296 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
Jan · 3.8 min · 212 recorded · 208 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 194 recorded · 194 measured · Source: the US BTS Mar · 15.0 min · 288 recorded · 282 measured · Source: the US BTS Apr · 10.0 min · 338 recorded · 338 measured · Source: the US BTS May · 10.1 min · 428 recorded · 426 measured · Source: the US BTS Jun · 11.9 min · 486 recorded · 484 measured · Source: the US BTS Jul · 10.6 min · 502 recorded · 502 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 160 recorded · 160 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Oct · 8.8 min · 260 recorded · 260 measured · Source: the US BTS Nov · 4.7 min · 292 recorded · 292 measured · Source: the US BTS Dec · 9.2 min · 296 recorded · 296 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 · 212 · 212 recorded · 208 measured · Source: the US BTS Feb · 194 · 194 recorded · 194 measured · Source: the US BTS Mar · 288 · 288 recorded · 282 measured · Source: the US BTS Apr · 338 · 338 recorded · 338 measured · Source: the US BTS May · 428 · 428 recorded · 426 measured · Source: the US BTS Jun · 486 · 486 recorded · 484 measured · Source: the US BTS Jul · 502 · 502 recorded · 502 measured · Source: the US BTS Aug · 160 · 160 recorded · 160 measured · Source: the US BTS Sep · 154 · 154 recorded · 154 measured · Source: the US BTS Oct · 260 · 260 recorded · 260 measured · Source: the US BTS Nov · 292 · 292 recorded · 292 measured · Source: the US BTS Dec · 296 · 296 recorded · 296 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan88.5%3.8 min208212
FebFewer than 200 measured departures—194194
Mar77.0%15.0 min282288
Apr82.5%10.0 min338338
May79.6%10.1 min426428
Jun78.1%11.9 min484486
Jul80.7%10.6 min502502
AugFewer than 200 measured departures—160160
SepFewer than 200 measured departures—154154
Oct78.5%8.8 min260260
Nov84.3%4.7 min292292
Dec81.8%9.2 min296296

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 80.9% 2,922
  • Delayed >15 min 18.7% 674
  • Cancelled 0.4% 14
  • 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

42
42 of 42
Flight numbersBy direction DeparturesOn time
OO4015 IND → AUS 448 92.6%
OO3731 AUS → IND 412 77.6%
WN1615 AUS → IND 96 80.2%
WN2607 IND → AUS 75 76.0%
WN969 IND → AUS 72 87.5%
WN577 AUS → IND 64 87.5%
WN244 IND → AUS 62 59.7%
WN1410 AUS → IND 61 90.2%
WN771 IND → AUS 59 91.5%
WN746 IND → AUS 58 75.9%
WN614 AUS → IND 57 80.7%
OO4101 AUS → IND 55 89.1%
WN1980 IND → AUS 55 78.2%
WN1288 AUS → IND 50 81.6%
WN2108 IND → AUS 50 98.0%
WN646 AUS → IND 50 72.0%
WN853 AUS → IND 50 100.0%
OO4101 IND → AUS 49 87.8%
WN2109 IND → AUS 49 85.4%
WN3051 IND → AUS 49 73.5%
OO4027 IND → AUS 43 81.4%
WN1177 IND → AUS 42 97.6%
WN1723 IND → AUS 42 90.5%
WN3937 AUS → IND 42 57.1%
WN578 AUS → IND 42 83.3%
WN927 AUS → IND 42 81.0%
WN362 AUS → IND 40 65.0%
WN2110 IND → AUS 38 63.2%
OO4027 AUS → IND 37 81.1%
OO4083 AUS → IND 36 74.3%
WN4002 AUS → IND 36 77.1%
WN579 AUS → IND 36 66.7%
WN2043 IND → AUS 34 79.4%
WN319 AUS → IND 34 39.4%
WN1265 IND → AUS 33 93.8%
WN2155 IND → AUS 33 84.9%
WN2999 IND → AUS 33 51.5%
WN3033 AUS → IND 33 67.7%
WN361 AUS → IND 32 100.0%
OO3751 AUS → IND 31 90.3%
OO3751 IND → AUS 31 83.9%
WN800 IND → AUS 30 76.7%

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 346 +121.8% 0 82.4%
June 2026 322 +98.8% 2 78.9%
May 2026 260 +56.6% 0 79.2%
April 2026 224 +96.5% 0 81.3%
March 2026 170 +51.8% 4 75.3%
February 2026 142 +173.1% 0 88.7%
January 2026 147 +141.0% 3 89.1%
December 2025 208 +136.4% 0 82.2%
November 2025 202 +124.4% 0 82.7%
October 2025 200 +233.3% 0 75.0%
September 2025 154 0 89.6%
August 2025 160 0 75.6%
July 2025 156 0 76.9%
June 2025 162 0 76.5%
May 2025 166 2 80.1%
April 2025 114 0 85.1%
March 2025 112 2 79.5%
February 2025 52 0 82.7%
January 2025 61 1 86.9%
December 2024 88 0 80.7%
November 2024 90 0 87.8%
October 2024 60 0 90.0%

How to read this chart

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