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238 km · Domestic

Austin Bergstrom (AUS) – William P. Hobby (HOU)

In July 2026, 169 flights operated between Austin Bergstrom and William P. Hobby (both directions), and 61.5% 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
January201280▲ 39.3%
February214251▲ 17.3%
March261223▼ 14.6%
April255197▼ 22.7%
May263203▼ 22.8%
June256165▼ 35.5%
July262169▼ 35.5%
August278––
September272––
October287–in progress
November187––
December190––
Year to date (Jan–Jul)1,7121,488▼ 13.1%

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
January86.6%86.1%▼ 0.6%
February86.4%84.5%▼ 2.2%
March83.5%71.3%▼ 14.6%
April83.1%70.1%▼ 15.6%
May79.1%58.1%▼ 26.5%
June70.3%55.8%▼ 20.6%
July64.5%61.5%▼ 4.7%
August82.0%––
September83.8%––
October74.2%–in progress
November70.1%––
December76.8%––
Year-to-date average (Jan–Jul)79.1%69.6%▼ 11.9%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January125▼ 58.3%
February00–
March110.0%
April10▼ 100.0%
May01–
June20▼ 100.0%
July02–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)169▼ 43.8%

By direction

AUS → HOU

Scheduled flights
2,512
Flights operated
2,500
Cancelled
12 · 0.5%
On-time departures
77.9%

HOU → AUS

Scheduled flights
2,527
Flights operated
2,513
Cancelled
14 · 0.6%
On-time departures
75.7%

AUS → HOU and HOU → AUS counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 5,039 100.0% 76.8% 26

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 delay06:00–07:00-1.2min · 324 recorded · 322 measured
Gap to highest-delay hour25.8min06:00 ↔ 22:00
Recorded flights5,039AUS–HOU

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 · 190 recorded · 189 measured · Source: the US BTS 06:00 · 97.2% · 324 recorded · 322 measured · Source: the US BTS 07:00 · 94.6% · 240 recorded · 239 measured · Source: the US BTS 08:00 · 91.5% · 473 recorded · 471 measured · Source: the US BTS 09:00 · 93.0% · 272 recorded · 270 measured · Source: the US BTS 10:00 · 88.5% · 296 recorded · 295 measured · Source: the US BTS 11:00 · 86.5% · 202 recorded · 200 measured · Source: the US BTS 12:00 · 68.8% · 251 recorded · 250 measured · Source: the US BTS 13:00 · 83.1% · 315 recorded · 313 measured · Source: the US BTS 14:00 · 72.5% · 300 recorded · 298 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 165 recorded · 165 measured · Source: the US BTS 16:00 · 73.6% · 258 recorded · 258 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 188 recorded · 188 measured · Source: the US BTS 18:00 · 61.4% · 384 recorded · 381 measured · Source: the US BTS 19:00 · 74.3% · 224 recorded · 222 measured · Source: the US BTS 20:00 · 65.3% · 473 recorded · 470 measured · Source: the US BTS 21:00 · 58.7% · 220 recorded · 218 measured · Source: the US BTS 22:00 · 55.3% · 264 recorded · 264 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 · 190 recorded · 189 measured · Source: the US BTS 06:00 · -1.2 min · 324 recorded · 322 measured · Source: the US BTS 07:00 · 1.5 min · 240 recorded · 239 measured · Source: the US BTS 08:00 · 0.6 min · 473 recorded · 471 measured · Source: the US BTS 09:00 · 2.2 min · 272 recorded · 270 measured · Source: the US BTS 10:00 · 2.9 min · 296 recorded · 295 measured · Source: the US BTS 11:00 · 4.0 min · 202 recorded · 200 measured · Source: the US BTS 12:00 · 17.5 min · 251 recorded · 250 measured · Source: the US BTS 13:00 · 6.8 min · 315 recorded · 313 measured · Source: the US BTS 14:00 · 13.5 min · 300 recorded · 298 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 165 recorded · 165 measured · Source: the US BTS 16:00 · 13.7 min · 258 recorded · 258 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 188 recorded · 188 measured · Source: the US BTS 18:00 · 18.8 min · 384 recorded · 381 measured · Source: the US BTS 19:00 · 13.0 min · 224 recorded · 222 measured · Source: the US BTS 20:00 · 18.3 min · 473 recorded · 470 measured · Source: the US BTS 21:00 · 22.3 min · 220 recorded · 218 measured · Source: the US BTS 22:00 · 24.6 min · 264 recorded · 264 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 · 190 · 190 recorded · 189 measured · Source: the US BTS 06:00 · 324 · 324 recorded · 322 measured · Source: the US BTS 07:00 · 240 · 240 recorded · 239 measured · Source: the US BTS 08:00 · 473 · 473 recorded · 471 measured · Source: the US BTS 09:00 · 272 · 272 recorded · 270 measured · Source: the US BTS 10:00 · 296 · 296 recorded · 295 measured · Source: the US BTS 11:00 · 202 · 202 recorded · 200 measured · Source: the US BTS 12:00 · 251 · 251 recorded · 250 measured · Source: the US BTS 13:00 · 315 · 315 recorded · 313 measured · Source: the US BTS 14:00 · 300 · 300 recorded · 298 measured · Source: the US BTS 15:00 · 165 · 165 recorded · 165 measured · Source: the US BTS 16:00 · 258 · 258 recorded · 258 measured · Source: the US BTS 17:00 · 188 · 188 recorded · 188 measured · Source: the US BTS 18:00 · 384 · 384 recorded · 381 measured · Source: the US BTS 19:00 · 224 · 224 recorded · 222 measured · Source: the US BTS 20:00 · 473 · 473 recorded · 470 measured · Source: the US BTS 21:00 · 220 · 220 recorded · 218 measured · Source: the US BTS 22:00 · 264 · 264 recorded · 264 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—189190
06:0097.2%-1.2 min322324
07:0094.6%1.5 min239240
08:0091.5%0.6 min471473
09:0093.0%2.2 min270272
10:0088.5%2.9 min295296
11:0086.5%4.0 min200202
12:0068.8%17.5 min250251
13:0083.1%6.8 min313315
14:0072.5%13.5 min298300
15:00Fewer than 200 measured departures—165165
16:0073.6%13.7 min258258
17:00Fewer than 200 measured departures—188188
18:0061.4%18.8 min381384
19:0074.3%13.0 min222224
20:0065.3%18.3 min470473
21:0058.7%22.3 min218220
22:0055.3%24.6 min264264
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 73.5% · 712 recorded · 703 measured · Source: the US BTS Tuesday · 84.1% · 663 recorded · 654 measured · Source: the US BTS Wednesday · 81.0% · 658 recorded · 656 measured · Source: the US BTS Thursday · 76.1% · 714 recorded · 712 measured · Source: the US BTS Friday · 73.3% · 708 recorded · 708 measured · Source: the US BTS Saturday · 81.1% · 795 recorded · 793 measured · Source: the US BTS Sunday · 69.6% · 789 recorded · 787 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 · 12.6 min · 712 recorded · 703 measured · Source: the US BTS Tuesday · 6.4 min · 663 recorded · 654 measured · Source: the US BTS Wednesday · 9.5 min · 658 recorded · 656 measured · Source: the US BTS Thursday · 10.5 min · 714 recorded · 712 measured · Source: the US BTS Friday · 12.1 min · 708 recorded · 708 measured · Source: the US BTS Saturday · 8.3 min · 795 recorded · 793 measured · Source: the US BTS Sunday · 17.5 min · 789 recorded · 787 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 · 712 · 712 recorded · 703 measured · Source: the US BTS Tuesday · 663 · 663 recorded · 654 measured · Source: the US BTS Wednesday · 658 · 658 recorded · 656 measured · Source: the US BTS Thursday · 714 · 714 recorded · 712 measured · Source: the US BTS Friday · 708 · 708 recorded · 708 measured · Source: the US BTS Saturday · 795 · 795 recorded · 793 measured · Source: the US BTS Sunday · 789 · 789 recorded · 787 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday73.5%12.6 min703712
Tuesday84.1%6.4 min654663
Wednesday81.0%9.5 min656658
Thursday76.1%10.5 min712714
Friday73.3%12.1 min708708
Saturday81.1%8.3 min793795
Sunday69.6%17.5 min787789

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 · 86.3% · 498 recorded · 481 measured · Source: the US BTS Feb · 85.4% · 465 recorded · 465 measured · Source: the US BTS Mar · 77.9% · 486 recorded · 484 measured · Source: the US BTS Apr · 77.4% · 453 recorded · 452 measured · Source: the US BTS May · 70.0% · 467 recorded · 466 measured · Source: the US BTS Jun · 64.6% · 423 recorded · 421 measured · Source: the US BTS Jul · 63.3% · 433 recorded · 431 measured · Source: the US BTS Aug · 82.0% · 278 recorded · 278 measured · Source: the US BTS Sep · 83.8% · 272 recorded · 272 measured · Source: the US BTS Oct · 77.6% · 446 recorded · 446 measured · Source: the US BTS Nov · 78.7% · 409 recorded · 408 measured · Source: the US BTS Dec · 77.5% · 409 recorded · 409 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 · 4.1 min · 498 recorded · 481 measured · Source: the US BTS Feb · 4.2 min · 465 recorded · 465 measured · Source: the US BTS Mar · 11.9 min · 486 recorded · 484 measured · Source: the US BTS Apr · 9.4 min · 453 recorded · 452 measured · Source: the US BTS May · 17.0 min · 467 recorded · 466 measured · Source: the US BTS Jun · 19.5 min · 423 recorded · 421 measured · Source: the US BTS Jul · 21.5 min · 433 recorded · 431 measured · Source: the US BTS Aug · 7.8 min · 278 recorded · 278 measured · Source: the US BTS Sep · 5.6 min · 272 recorded · 272 measured · Source: the US BTS Oct · 9.3 min · 446 recorded · 446 measured · Source: the US BTS Nov · 8.6 min · 409 recorded · 408 measured · Source: the US BTS Dec · 12.4 min · 409 recorded · 409 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 · 498 · 498 recorded · 481 measured · Source: the US BTS Feb · 465 · 465 recorded · 465 measured · Source: the US BTS Mar · 486 · 486 recorded · 484 measured · Source: the US BTS Apr · 453 · 453 recorded · 452 measured · Source: the US BTS May · 467 · 467 recorded · 466 measured · Source: the US BTS Jun · 423 · 423 recorded · 421 measured · Source: the US BTS Jul · 433 · 433 recorded · 431 measured · Source: the US BTS Aug · 278 · 278 recorded · 278 measured · Source: the US BTS Sep · 272 · 272 recorded · 272 measured · Source: the US BTS Oct · 446 · 446 recorded · 446 measured · Source: the US BTS Nov · 409 · 409 recorded · 408 measured · Source: the US BTS Dec · 409 · 409 recorded · 409 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan86.3%4.1 min481498
Feb85.4%4.2 min465465
Mar77.9%11.9 min484486
Apr77.4%9.4 min452453
May70.0%17.0 min466467
Jun64.6%19.5 min421423
Jul63.3%21.5 min431433
Aug82.0%7.8 min278278
Sep83.8%5.6 min272272
Oct77.6%9.3 min446446
Nov78.7%8.6 min408409
Dec77.5%12.4 min409409

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 76.4% 3,850
  • Delayed >15 min 23.1% 1,163
  • Cancelled 0.5% 26
  • 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

69
69 of 69
Flight numbersBy direction DeparturesOn time
WN674 HOU → AUS 121 86.4%
WN685 AUS → HOU 121 94.1%
WN2376 HOU → AUS 105 80.6%
WN2411 AUS → HOU 76 92.1%
WN259 AUS → HOU 76 81.1%
WN2713 AUS → HOU 61 80.0%
WN3337 HOU → AUS 61 41.0%
WN577 AUS → HOU 61 39.3%
WN139 AUS → HOU 59 67.8%
WN1426 HOU → AUS 58 89.7%
WN2146 AUS → HOU 58 98.3%
WN2864 HOU → AUS 58 75.9%
WN301 AUS → HOU 58 93.1%
WN3338 AUS → HOU 58 94.8%
WN354 AUS → HOU 58 70.7%
WN537 HOU → AUS 58 84.5%
WN784 HOU → AUS 58 84.5%
WN2879 HOU → AUS 57 82.5%
WN2991 AUS → HOU 57 89.5%
WN554 HOU → AUS 57 87.7%
WN596 AUS → HOU 57 82.5%
WN1838 HOU → AUS 55 83.0%
WN565 AUS → HOU 53 92.5%
WN356 AUS → HOU 52 44.2%
WN715 HOU → AUS 51 84.3%
WN754 HOU → AUS 51 68.0%
WN2295 HOU → AUS 50 42.9%
WN2750 HOU → AUS 50 82.0%
WN3200 HOU → AUS 50 86.0%
WN674 AUS → HOU 50 86.0%
WN4456 HOU → AUS 49 95.9%
WN1788 AUS → HOU 48 97.9%
WN2148 AUS → HOU 47 93.6%
WN2538 HOU → AUS 47 87.2%
WN2872 HOU → AUS 47 82.6%
WN2912 AUS → HOU 47 87.2%
WN3237 HOU → AUS 46 65.2%
WN1764 HOU → AUS 45 82.2%
WN2862 HOU → AUS 45 88.9%
WN496 HOU → AUS 43 81.4%
WN352 HOU → AUS 42 64.3%
WN4255 AUS → HOU 42 22.0%
WN575 AUS → HOU 42 88.1%
WN585 AUS → HOU 42 88.1%
WN569 AUS → HOU 41 63.4%
WN3693 HOU → AUS 39 59.0%
WN2141 AUS → HOU 34 94.1%
WN2483 HOU → AUS 34 82.4%
WN400 AUS → HOU 34 100.0%
WN4392 AUS → HOU 34 26.5%
WN1440 AUS → HOU 33 97.0%
WN1747 AUS → HOU 33 72.7%
WN2011 HOU → AUS 33 84.4%
WN2075 HOU → AUS 33 66.7%
WN2091 AUS → HOU 33 100.0%
WN2256 AUS → HOU 33 66.7%
WN2662 AUS → HOU 33 69.7%
WN2726 AUS → HOU 33 75.0%
WN2763 AUS → HOU 33 84.9%
WN2992 AUS → HOU 33 36.4%
WN3780 HOU → AUS 33 48.5%
WN4055 HOU → AUS 33 57.6%
WN698 HOU → AUS 33 97.0%
WN939 HOU → AUS 33 90.9%
WN2204 HOU → AUS 32 59.4%
WN3281 AUS → HOU 31 77.4%
WN594 AUS → HOU 31 61.3%
WN3441 AUS → HOU 30 63.3%
WN623 AUS → HOU 30 100.0%

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 169 −35.5% 2 61.5%
June 2026 165 −35.5% 0 55.8%
May 2026 203 −22.8% 1 58.1%
April 2026 197 −22.7% 0 70.1%
March 2026 223 −14.6% 1 71.3%
February 2026 251 +17.3% 0 84.5%
January 2026 280 +39.3% 5 86.1%
December 2025 190 −13.2% 0 76.8%
November 2025 187 −15.4% 0 70.1%
October 2025 287 +80.5% 0 74.2%
September 2025 272 0 83.8%
August 2025 278 0 82.0%
July 2025 262 0 64.5%
June 2025 256 2 70.3%
May 2025 263 0 79.1%
April 2025 255 1 83.1%
March 2025 261 1 83.5%
February 2025 214 0 86.4%
January 2025 201 12 86.6%
December 2024 219 0 78.1%
November 2024 221 1 86.0%
October 2024 159 0 83.6%

How to read this chart

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