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517 km · Domestic

Charlotte Douglas (CLT) – Washington Dulles (IAD)

In July 2026, 287 flights operated between Charlotte Douglas and Washington Dulles (both directions), and 64.5% 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
January280355▲ 26.8%
February282347▲ 23.0%
March293339▲ 15.7%
April447344▼ 23.0%
May382348▼ 8.9%
June286232▼ 18.9%
July289287▼ 0.7%
August319––
September325––
October311–in progress
November314––
December354––
Year to date (Jan–Jul)2,2592,252▼ 0.3%

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
January83.2%85.6%▲ 2.9%
February79.1%81.6%▲ 3.2%
March81.9%80.8%▼ 1.3%
April85.5%89.8%▲ 5.0%
May75.9%88.8%▲ 17.0%
June75.9%77.2%▲ 1.7%
July74.0%64.5%▼ 12.8%
August76.8%––
September91.1%––
October86.5%–in progress
November84.4%––
December68.4%––
Year-to-date average (Jan–Jul)79.4%81.2%▲ 2.3%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January1639▲ 143.8%
February167▼ 56.3%
March519▲ 280.0%
April02–
May141▼ 92.9%
June126▼ 50.0%
July2314▼ 39.1%
August4––
September2––
October0–in progress
November8––
December1––
Year to date (Jan–Jul)8688▲ 2.3%

Airlines on this route

  1. PSA Airlines 61.6%
  2. Republic Airways 18.9%
  3. American Airlines 13.6%
  4. United Airlines 5.9%

Oct 1, 2024 – Jul 31, 2026

By direction

CLT → IAD

Scheduled flights
3,695
Flights operated
3,602
Cancelled
93 · 2.5%
On-time departures
80.3%

IAD → CLT

Scheduled flights
3,694
Flights operated
3,598
Cancelled
96 · 2.6%
On-time departures
83.4%

CLT → IAD and IAD → CLT counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
PSA Airlines OH 4,554 61.6% 80.7% 132
Republic Airways YX 1,394 18.9% 86.8% 37
American Airlines AA 1,002 13.6% 76.2% 20
United Airlines UA 439 5.9% 90.4% 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 delay07:00–08:001.5min · 572 recorded · 561 measured
Gap to highest-delay hour26.2min07:00 ↔ 20:00
Recorded flights7,389CLT–IAD

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 · 93.1% · 237 recorded · 233 measured · Source: the US BTS 06:00 · 93.5% · 438 recorded · 429 measured · Source: the US BTS 07:00 · 90.7% · 572 recorded · 561 measured · Source: the US BTS 08:00 · 90.9% · 433 recorded · 427 measured · Source: the US BTS 09:00 · 88.7% · 675 recorded · 661 measured · Source: the US BTS 10:00 · 90.0% · 394 recorded · 391 measured · Source: the US BTS 11:00 · 82.5% · 516 recorded · 504 measured · Source: the US BTS 12:00 · 82.5% · 366 recorded · 359 measured · Source: the US BTS 13:00 · 81.7% · 489 recorded · 476 measured · Source: the US BTS 14:00 · 78.0% · 477 recorded · 463 measured · Source: the US BTS 15:00 · 75.7% · 313 recorded · 304 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 152 recorded · 145 measured · Source: the US BTS 17:00 · 73.8% · 536 recorded · 519 measured · Source: the US BTS 18:00 · 69.4% · 428 recorded · 412 measured · Source: the US BTS 19:00 · 80.8% · 294 recorded · 286 measured · Source: the US BTS 20:00 · 66.4% · 389 recorded · 369 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 75 recorded · 73 measured · Source: the US BTS 22:00 · 75.3% · 605 recorded · 588 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 · 1.8 min · 237 recorded · 233 measured · Source: the US BTS 06:00 · 2.5 min · 438 recorded · 429 measured · Source: the US BTS 07:00 · 1.5 min · 572 recorded · 561 measured · Source: the US BTS 08:00 · 2.7 min · 433 recorded · 427 measured · Source: the US BTS 09:00 · 3.7 min · 675 recorded · 661 measured · Source: the US BTS 10:00 · 2.0 min · 394 recorded · 391 measured · Source: the US BTS 11:00 · 11.8 min · 516 recorded · 504 measured · Source: the US BTS 12:00 · 8.9 min · 366 recorded · 359 measured · Source: the US BTS 13:00 · 11.0 min · 489 recorded · 476 measured · Source: the US BTS 14:00 · 16.7 min · 477 recorded · 463 measured · Source: the US BTS 15:00 · 19.7 min · 313 recorded · 304 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 152 recorded · 145 measured · Source: the US BTS 17:00 · 22.2 min · 536 recorded · 519 measured · Source: the US BTS 18:00 · 18.9 min · 428 recorded · 412 measured · Source: the US BTS 19:00 · 9.4 min · 294 recorded · 286 measured · Source: the US BTS 20:00 · 27.7 min · 389 recorded · 369 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 75 recorded · 73 measured · Source: the US BTS 22:00 · 22.8 min · 605 recorded · 588 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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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 · 237 · 237 recorded · 233 measured · Source: the US BTS 06:00 · 438 · 438 recorded · 429 measured · Source: the US BTS 07:00 · 572 · 572 recorded · 561 measured · Source: the US BTS 08:00 · 433 · 433 recorded · 427 measured · Source: the US BTS 09:00 · 675 · 675 recorded · 661 measured · Source: the US BTS 10:00 · 394 · 394 recorded · 391 measured · Source: the US BTS 11:00 · 516 · 516 recorded · 504 measured · Source: the US BTS 12:00 · 366 · 366 recorded · 359 measured · Source: the US BTS 13:00 · 489 · 489 recorded · 476 measured · Source: the US BTS 14:00 · 477 · 477 recorded · 463 measured · Source: the US BTS 15:00 · 313 · 313 recorded · 304 measured · Source: the US BTS 16:00 · 152 · 152 recorded · 145 measured · Source: the US BTS 17:00 · 536 · 536 recorded · 519 measured · Source: the US BTS 18:00 · 428 · 428 recorded · 412 measured · Source: the US BTS 19:00 · 294 · 294 recorded · 286 measured · Source: the US BTS 20:00 · 389 · 389 recorded · 369 measured · Source: the US BTS 21:00 · 75 · 75 recorded · 73 measured · Source: the US BTS 22:00 · 605 · 605 recorded · 588 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———
05:0093.1%1.8 min233237
06:0093.5%2.5 min429438
07:0090.7%1.5 min561572
08:0090.9%2.7 min427433
09:0088.7%3.7 min661675
10:0090.0%2.0 min391394
11:0082.5%11.8 min504516
12:0082.5%8.9 min359366
13:0081.7%11.0 min476489
14:0078.0%16.7 min463477
15:0075.7%19.7 min304313
16:00Fewer than 200 measured departures—145152
17:0073.8%22.2 min519536
18:0069.4%18.9 min412428
19:0080.8%9.4 min286294
20:0066.4%27.7 min369389
21:00Fewer than 200 measured departures—7375
22:0075.3%22.8 min588605
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 79.9% · 1,103 recorded · 1,078 measured · Source: the US BTS Tuesday · 84.3% · 969 recorded · 954 measured · Source: the US BTS Wednesday · 87.3% · 1,014 recorded · 994 measured · Source: the US BTS Thursday · 81.7% · 1,090 recorded · 1,061 measured · Source: the US BTS Friday · 81.1% · 1,110 recorded · 1,084 measured · Source: the US BTS Saturday · 80.9% · 959 recorded · 927 measured · Source: the US BTS Sunday · 78.4% · 1,144 recorded · 1,102 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 · 13.2 min · 1,103 recorded · 1,078 measured · Source: the US BTS Tuesday · 10.0 min · 969 recorded · 954 measured · Source: the US BTS Wednesday · 8.2 min · 1,014 recorded · 994 measured · Source: the US BTS Thursday · 9.4 min · 1,090 recorded · 1,061 measured · Source: the US BTS Friday · 11.2 min · 1,110 recorded · 1,084 measured · Source: the US BTS Saturday · 14.1 min · 959 recorded · 927 measured · Source: the US BTS Sunday · 14.9 min · 1,144 recorded · 1,102 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 1,103 · 1,103 recorded · 1,078 measured · Source: the US BTS Tuesday · 969 · 969 recorded · 954 measured · Source: the US BTS Wednesday · 1,014 · 1,014 recorded · 994 measured · Source: the US BTS Thursday · 1,090 · 1,090 recorded · 1,061 measured · Source: the US BTS Friday · 1,110 · 1,110 recorded · 1,084 measured · Source: the US BTS Saturday · 959 · 959 recorded · 927 measured · Source: the US BTS Sunday · 1,144 · 1,144 recorded · 1,102 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday79.9%13.2 min1,0781,103
Tuesday84.3%10.0 min954969
Wednesday87.3%8.2 min9941,014
Thursday81.7%9.4 min1,0611,090
Friday81.1%11.2 min1,0841,110
Saturday80.9%14.1 min927959
Sunday78.4%14.9 min1,1021,144

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 · 84.6% · 690 recorded · 635 measured · Source: the US BTS Feb · 80.5% · 652 recorded · 629 measured · Source: the US BTS Mar · 81.3% · 656 recorded · 632 measured · Source: the US BTS Apr · 87.4% · 793 recorded · 791 measured · Source: the US BTS May · 82.1% · 745 recorded · 730 measured · Source: the US BTS Jun · 76.5% · 536 recorded · 518 measured · Source: the US BTS Jul · 69.3% · 613 recorded · 576 measured · Source: the US BTS Aug · 76.8% · 323 recorded · 319 measured · Source: the US BTS Sep · 91.1% · 327 recorded · 325 measured · Source: the US BTS Oct · 88.6% · 546 recorded · 546 measured · Source: the US BTS Nov · 88.2% · 796 recorded · 788 measured · Source: the US BTS Dec · 74.7% · 712 recorded · 711 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 · 8.6 min · 690 recorded · 635 measured · Source: the US BTS Feb · 9.4 min · 652 recorded · 629 measured · Source: the US BTS Mar · 9.9 min · 656 recorded · 632 measured · Source: the US BTS Apr · 7.4 min · 793 recorded · 791 measured · Source: the US BTS May · 13.0 min · 745 recorded · 730 measured · Source: the US BTS Jun · 22.7 min · 536 recorded · 518 measured · Source: the US BTS Jul · 29.3 min · 613 recorded · 576 measured · Source: the US BTS Aug · 16.1 min · 323 recorded · 319 measured · Source: the US BTS Sep · -0.2 min · 327 recorded · 325 measured · Source: the US BTS Oct · 4.1 min · 546 recorded · 546 measured · Source: the US BTS Nov · 5.8 min · 796 recorded · 788 measured · Source: the US BTS Dec · 14.3 min · 712 recorded · 711 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 690 · 690 recorded · 635 measured · Source: the US BTS Feb · 652 · 652 recorded · 629 measured · Source: the US BTS Mar · 656 · 656 recorded · 632 measured · Source: the US BTS Apr · 793 · 793 recorded · 791 measured · Source: the US BTS May · 745 · 745 recorded · 730 measured · Source: the US BTS Jun · 536 · 536 recorded · 518 measured · Source: the US BTS Jul · 613 · 613 recorded · 576 measured · Source: the US BTS Aug · 323 · 323 recorded · 319 measured · Source: the US BTS Sep · 327 · 327 recorded · 325 measured · Source: the US BTS Oct · 546 · 546 recorded · 546 measured · Source: the US BTS Nov · 796 · 796 recorded · 788 measured · Source: the US BTS Dec · 712 · 712 recorded · 711 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan84.6%8.6 min635690
Feb80.5%9.4 min629652
Mar81.3%9.9 min632656
Apr87.4%7.4 min791793
May82.1%13.0 min730745
Jun76.5%22.7 min518536
Jul69.3%29.3 min576613
Aug76.8%16.1 min319323
Sep91.1%-0.2 min325327
Oct88.6%4.1 min546546
Nov88.2%5.8 min788796
Dec74.7%14.3 min711712

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 79.8% 5,893
  • Delayed >15 min 17.7% 1,307
  • Cancelled 2.6% 189
  • 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

73
73 of 73
Flight numbersBy direction DeparturesOn time
OH5543 CLT → IAD 439 78.0%
OH5447 CLT → IAD 378 74.5%
OH5447 IAD → CLT 335 68.4%
OH5543 IAD → CLT 295 81.8%
OH5549 CLT → IAD 278 68.9%
OH5317 IAD → CLT 189 64.1%
OH5317 CLT → IAD 189 67.2%
UA1412 IAD → CLT 184 92.9%
OH5050 IAD → CLT 168 82.0%
OH5106 CLT → IAD 149 90.5%
OH5194 CLT → IAD 137 85.6%
OH5316 IAD → CLT 127 97.6%
OH5189 IAD → CLT 115 91.3%
OH5132 IAD → CLT 106 84.8%
OH5582 IAD → CLT 94 77.2%
OH5582 CLT → IAD 94 74.7%
OH5054 IAD → CLT 92 93.0%
OH5203 IAD → CLT 89 82.8%
UA1361 CLT → IAD 87 90.8%
OH5215 IAD → CLT 85 91.4%
OH5463 IAD → CLT 85 94.0%
OH5223 IAD → CLT 80 87.2%
OH5223 CLT → IAD 80 89.6%
UA2228 CLT → IAD 77 84.4%
YX3626 IAD → CLT 76 79.5%
AA1216 IAD → CLT 72 84.5%
AA1450 CLT → IAD 72 50.0%
OH5219 CLT → IAD 71 88.6%
OH5219 IAD → CLT 71 87.1%
OH5220 CLT → IAD 71 85.5%
OH5220 IAD → CLT 70 75.8%
YX3576 IAD → CLT 57 93.0%
OH5132 CLT → IAD 54 94.4%
YX3543 CLT → IAD 50 94.0%
OH5256 CLT → IAD 48 93.6%
YX3512 CLT → IAD 48 95.8%
YX3554 CLT → IAD 48 80.0%
AA2149 CLT → IAD 44 72.7%
AA2253 CLT → IAD 44 90.9%
AA2457 IAD → CLT 44 90.9%
OH5266 IAD → CLT 44 95.5%
OH5266 CLT → IAD 44 95.5%
OH5267 IAD → CLT 44 88.6%
OH5268 CLT → IAD 44 86.4%
AA2149 IAD → CLT 43 72.1%
AA2953 IAD → CLT 42 63.4%
AA2953 CLT → IAD 42 64.3%
AA3073 IAD → CLT 38 79.0%
AA3073 CLT → IAD 38 76.3%
YX3671 IAD → CLT 38 91.7%
AA3146 CLT → IAD 37 78.8%
YX3445 CLT → IAD 37 70.6%
YX3494 CLT → IAD 37 97.2%
YX3574 IAD → CLT 37 88.6%
YX3624 IAD → CLT 37 85.3%
AA3165 IAD → CLT 36 96.9%
YX3426 CLT → IAD 36 88.9%
YX3439 CLT → IAD 36 85.3%
YX3481 IAD → CLT 36 80.6%
YX3450 CLT → IAD 35 82.4%
YX3444 CLT → IAD 32 83.9%
YX3476 IAD → CLT 32 96.9%
YX3684 CLT → IAD 32 87.5%
AA1637 IAD → CLT 31 96.8%
OH5520 CLT → IAD 31 77.4%
OH5675 IAD → CLT 31 74.2%
OH5675 CLT → IAD 31 76.7%
YX3618 IAD → CLT 31 96.8%
YX3656 IAD → CLT 31 96.8%
AA1473 CLT → IAD 30 66.7%
AA2643 IAD → CLT 30 83.3%
AA2654 CLT → IAD 30 83.3%
YX3550 IAD → CLT 30 71.4%

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 287 −0.7% 14 64.5%
June 2026 232 −18.9% 6 77.2%
May 2026 348 −8.9% 1 88.8%
April 2026 344 −23.0% 2 89.8%
March 2026 339 +15.7% 19 80.8%
February 2026 347 +23.0% 7 81.6%
January 2026 355 +26.8% 39 85.6%
December 2025 354 −0.8% 1 68.4%
November 2025 314 −33.8% 8 84.4%
October 2025 311 +32.3% 0 86.5%
September 2025 325 2 91.1%
August 2025 319 4 76.8%
July 2025 289 23 74.0%
June 2025 286 12 75.9%
May 2025 382 14 75.9%
April 2025 447 0 85.5%
March 2025 293 5 81.9%
February 2025 282 16 79.1%
January 2025 280 16 83.2%
December 2024 357 0 81.0%
November 2024 474 0 90.7%
October 2024 235 0 91.5%

How to read this chart

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