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1,638 km · Domestic

William P. Hobby (HOU) – Phoenix Sky Harbor (PHX)

In July 2026, 307 flights operated between William P. Hobby and Phoenix Sky Harbor (both directions), and 64.2% 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
January320336▲ 5.0%
February312316▲ 1.3%
March391392▲ 0.3%
April377386▲ 2.4%
May379393▲ 3.7%
June348308▼ 11.5%
July360307▼ 14.7%
August317––
September299––
October384–in progress
November366––
December393––
Year to date (Jan–Jul)2,4872,438▼ 2.0%

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
January80.9%83.0%▲ 2.6%
February83.7%82.9%▼ 1.0%
March77.7%66.3%▼ 14.7%
April78.5%67.4%▼ 14.1%
May79.2%65.1%▼ 17.8%
June69.3%52.9%▼ 23.7%
July63.9%64.2%▲ 0.5%
August78.5%––
September80.6%––
October70.8%–in progress
November68.0%––
December74.8%––
Year-to-date average (Jan–Jul)76.2%68.8%▼ 9.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January151▼ 93.3%
February10▼ 100.0%
March110.0%
April00–
May01–
June50▼ 100.0%
July01–
August1––
September1––
October0–in progress
November12––
December2––
Year to date (Jan–Jul)224▼ 81.8%

By direction

HOU → PHX

Scheduled flights
3,865
Flights operated
3,842
Cancelled
23 · 0.6%
On-time departures
74.8%

PHX → HOU

Scheduled flights
3,870
Flights operated
3,850
Cancelled
20 · 0.5%
On-time departures
74.3%

HOU → PHX and PHX → HOU counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 7,735 100.0% 74.5% 43

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 delay06:00–07:00-0.2min · 448 recorded · 446 measured
Gap to highest-delay hour27.4min06:00 ↔ 19:00
Recorded flights7,735HOU–PHX

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 · 95.1% · 657 recorded · 652 measured · Source: the US BTS 06:00 · 96.0% · 448 recorded · 446 measured · Source: the US BTS 07:00 · 93.8% · 583 recorded · 579 measured · Source: the US BTS 08:00 · 86.7% · 607 recorded · 601 measured · Source: the US BTS 09:00 · 82.0% · 356 recorded · 355 measured · Source: the US BTS 10:00 · 78.8% · 303 recorded · 302 measured · Source: the US BTS 11:00 · 79.3% · 354 recorded · 352 measured · Source: the US BTS 12:00 · 76.7% · 463 recorded · 454 measured · Source: the US BTS 13:00 · 73.4% · 363 recorded · 361 measured · Source: the US BTS 14:00 · 68.4% · 455 recorded · 453 measured · Source: the US BTS 15:00 · 62.6% · 405 recorded · 404 measured · Source: the US BTS 16:00 · 69.2% · 352 recorded · 351 measured · Source: the US BTS 17:00 · 59.0% · 449 recorded · 446 measured · Source: the US BTS 18:00 · 63.2% · 534 recorded · 533 measured · Source: the US BTS 19:00 · 51.6% · 478 recorded · 477 measured · Source: the US BTS 20:00 · 56.5% · 415 recorded · 414 measured · Source: the US BTS 21:00 · 62.1% · 233 recorded · 232 measured · Source: the US BTS 22:00 · 61.1% · 280 recorded · 280 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 · 0.5 min · 657 recorded · 652 measured · Source: the US BTS 06:00 · -0.2 min · 448 recorded · 446 measured · Source: the US BTS 07:00 · 1.8 min · 583 recorded · 579 measured · Source: the US BTS 08:00 · 4.8 min · 607 recorded · 601 measured · Source: the US BTS 09:00 · 9.9 min · 356 recorded · 355 measured · Source: the US BTS 10:00 · 9.9 min · 303 recorded · 302 measured · Source: the US BTS 11:00 · 13.5 min · 354 recorded · 352 measured · Source: the US BTS 12:00 · 10.4 min · 463 recorded · 454 measured · Source: the US BTS 13:00 · 15.0 min · 363 recorded · 361 measured · Source: the US BTS 14:00 · 16.8 min · 455 recorded · 453 measured · Source: the US BTS 15:00 · 22.3 min · 405 recorded · 404 measured · Source: the US BTS 16:00 · 14.8 min · 352 recorded · 351 measured · Source: the US BTS 17:00 · 25.7 min · 449 recorded · 446 measured · Source: the US BTS 18:00 · 19.5 min · 534 recorded · 533 measured · Source: the US BTS 19:00 · 27.3 min · 478 recorded · 477 measured · Source: the US BTS 20:00 · 21.2 min · 415 recorded · 414 measured · Source: the US BTS 21:00 · 19.5 min · 233 recorded · 232 measured · Source: the US BTS 22:00 · 20.6 min · 280 recorded · 280 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 · 657 · 657 recorded · 652 measured · Source: the US BTS 06:00 · 448 · 448 recorded · 446 measured · Source: the US BTS 07:00 · 583 · 583 recorded · 579 measured · Source: the US BTS 08:00 · 607 · 607 recorded · 601 measured · Source: the US BTS 09:00 · 356 · 356 recorded · 355 measured · Source: the US BTS 10:00 · 303 · 303 recorded · 302 measured · Source: the US BTS 11:00 · 354 · 354 recorded · 352 measured · Source: the US BTS 12:00 · 463 · 463 recorded · 454 measured · Source: the US BTS 13:00 · 363 · 363 recorded · 361 measured · Source: the US BTS 14:00 · 455 · 455 recorded · 453 measured · Source: the US BTS 15:00 · 405 · 405 recorded · 404 measured · Source: the US BTS 16:00 · 352 · 352 recorded · 351 measured · Source: the US BTS 17:00 · 449 · 449 recorded · 446 measured · Source: the US BTS 18:00 · 534 · 534 recorded · 533 measured · Source: the US BTS 19:00 · 478 · 478 recorded · 477 measured · Source: the US BTS 20:00 · 415 · 415 recorded · 414 measured · Source: the US BTS 21:00 · 233 · 233 recorded · 232 measured · Source: the US BTS 22:00 · 280 · 280 recorded · 280 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———
05:0095.1%0.5 min652657
06:0096.0%-0.2 min446448
07:0093.8%1.8 min579583
08:0086.7%4.8 min601607
09:0082.0%9.9 min355356
10:0078.8%9.9 min302303
11:0079.3%13.5 min352354
12:0076.7%10.4 min454463
13:0073.4%15.0 min361363
14:0068.4%16.8 min453455
15:0062.6%22.3 min404405
16:0069.2%14.8 min351352
17:0059.0%25.7 min446449
18:0063.2%19.5 min533534
19:0051.6%27.3 min477478
20:0056.5%21.2 min414415
21:0062.1%19.5 min232233
22:0061.1%20.6 min280280
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 72.8% · 1,184 recorded · 1,178 measured · Source: the US BTS Tuesday · 80.2% · 1,051 recorded · 1,037 measured · Source: the US BTS Wednesday · 76.6% · 1,042 recorded · 1,039 measured · Source: the US BTS Thursday · 72.7% · 1,164 recorded · 1,157 measured · Source: the US BTS Friday · 72.9% · 1,181 recorded · 1,170 measured · Source: the US BTS Saturday · 75.5% · 948 recorded · 947 measured · Source: the US BTS Sunday · 72.1% · 1,165 recorded · 1,164 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 · 15.0 min · 1,184 recorded · 1,178 measured · Source: the US BTS Tuesday · 9.1 min · 1,051 recorded · 1,037 measured · Source: the US BTS Wednesday · 12.2 min · 1,042 recorded · 1,039 measured · Source: the US BTS Thursday · 13.4 min · 1,164 recorded · 1,157 measured · Source: the US BTS Friday · 14.4 min · 1,181 recorded · 1,170 measured · Source: the US BTS Saturday · 12.0 min · 948 recorded · 947 measured · Source: the US BTS Sunday · 15.3 min · 1,165 recorded · 1,164 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 · 1,184 · 1,184 recorded · 1,178 measured · Source: the US BTS Tuesday · 1,051 · 1,051 recorded · 1,037 measured · Source: the US BTS Wednesday · 1,042 · 1,042 recorded · 1,039 measured · Source: the US BTS Thursday · 1,164 · 1,164 recorded · 1,157 measured · Source: the US BTS Friday · 1,181 · 1,181 recorded · 1,170 measured · Source: the US BTS Saturday · 948 · 948 recorded · 947 measured · Source: the US BTS Sunday · 1,165 · 1,165 recorded · 1,164 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday72.8%15.0 min1,1781,184
Tuesday80.2%9.1 min1,0371,051
Wednesday76.6%12.2 min1,0391,042
Thursday72.7%13.4 min1,1571,164
Friday72.9%14.4 min1,1701,181
Saturday75.5%12.0 min947948
Sunday72.1%15.3 min1,1641,165

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 · 82.0% · 672 recorded · 656 measured · Source: the US BTS Feb · 83.3% · 629 recorded · 628 measured · Source: the US BTS Mar · 72.0% · 785 recorded · 783 measured · Source: the US BTS Apr · 72.9% · 763 recorded · 763 measured · Source: the US BTS May · 72.0% · 773 recorded · 772 measured · Source: the US BTS Jun · 61.6% · 661 recorded · 656 measured · Source: the US BTS Jul · 64.0% · 668 recorded · 667 measured · Source: the US BTS Aug · 78.6% · 318 recorded · 317 measured · Source: the US BTS Sep · 80.6% · 300 recorded · 299 measured · Source: the US BTS Oct · 77.3% · 629 recorded · 629 measured · Source: the US BTS Nov · 79.3% · 755 recorded · 742 measured · Source: the US BTS Dec · 77.2% · 782 recorded · 780 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 · 7.5 min · 672 recorded · 656 measured · Source: the US BTS Feb · 7.3 min · 629 recorded · 628 measured · Source: the US BTS Mar · 13.7 min · 785 recorded · 783 measured · Source: the US BTS Apr · 13.1 min · 763 recorded · 763 measured · Source: the US BTS May · 14.7 min · 773 recorded · 772 measured · Source: the US BTS Jun · 20.4 min · 661 recorded · 656 measured · Source: the US BTS Jul · 20.0 min · 668 recorded · 667 measured · Source: the US BTS Aug · 10.7 min · 318 recorded · 317 measured · Source: the US BTS Sep · 11.2 min · 300 recorded · 299 measured · Source: the US BTS Oct · 11.3 min · 629 recorded · 629 measured · Source: the US BTS Nov · 12.8 min · 755 recorded · 742 measured · Source: the US BTS Dec · 12.4 min · 782 recorded · 780 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 · 672 · 672 recorded · 656 measured · Source: the US BTS Feb · 629 · 629 recorded · 628 measured · Source: the US BTS Mar · 785 · 785 recorded · 783 measured · Source: the US BTS Apr · 763 · 763 recorded · 763 measured · Source: the US BTS May · 773 · 773 recorded · 772 measured · Source: the US BTS Jun · 661 · 661 recorded · 656 measured · Source: the US BTS Jul · 668 · 668 recorded · 667 measured · Source: the US BTS Aug · 318 · 318 recorded · 317 measured · Source: the US BTS Sep · 300 · 300 recorded · 299 measured · Source: the US BTS Oct · 629 · 629 recorded · 629 measured · Source: the US BTS Nov · 755 · 755 recorded · 742 measured · Source: the US BTS Dec · 782 · 782 recorded · 780 measured · Source: the US BTS

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

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan82.0%7.5 min656672
Feb83.3%7.3 min628629
Mar72.0%13.7 min783785
Apr72.9%13.1 min763763
May72.0%14.7 min772773
Jun61.6%20.4 min656661
Jul64.0%20.0 min667668
Aug78.6%10.7 min317318
Sep80.6%11.2 min299300
Oct77.3%11.3 min629629
Nov79.3%12.8 min742755
Dec77.2%12.4 min780782

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 74.1% 5,734
  • Delayed >15 min 25.3% 1,958
  • Cancelled 0.6% 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

105
105 of 105
Flight numbersBy direction DeparturesOn time
WN2267 PHX → HOU 118 82.9%
WN4737 HOU → PHX 109 80.6%
WN2662 PHX → HOU 108 97.2%
WN5104 HOU → PHX 105 87.5%
WN776 HOU → PHX 100 78.6%
WN3190 PHX → HOU 99 94.9%
WN3272 HOU → PHX 90 84.4%
WN4077 HOU → PHX 78 85.5%
WN1399 PHX → HOU 75 78.4%
WN1997 PHX → HOU 67 90.9%
WN1440 PHX → HOU 65 79.4%
WN2707 PHX → HOU 64 40.6%
WN3565 PHX → HOU 63 49.2%
WN3172 PHX → HOU 61 85.0%
WN580 HOU → PHX 61 62.3%
WN1931 PHX → HOU 60 70.0%
WN2230 HOU → PHX 60 60.0%
WN3134 HOU → PHX 60 82.8%
WN4225 PHX → HOU 60 51.7%
WN835 HOU → PHX 60 94.9%
WN3136 HOU → PHX 59 51.7%
WN1066 HOU → PHX 58 72.4%
WN3151 PHX → HOU 58 96.6%
WN3257 HOU → PHX 58 89.7%
WN3695 HOU → PHX 58 89.7%
WN3795 PHX → HOU 58 98.3%
WN3798 PHX → HOU 58 46.6%
WN3889 HOU → PHX 58 63.8%
WN4259 HOU → PHX 58 94.8%
WN4567 PHX → HOU 58 64.8%
WN790 PHX → HOU 58 93.1%
WN1016 HOU → PHX 57 96.5%
WN2066 HOU → PHX 57 36.8%
WN2394 HOU → PHX 57 98.3%
WN3796 PHX → HOU 57 91.2%
WN4315 PHX → HOU 57 35.1%
WN4668 PHX → HOU 57 94.7%
WN1933 HOU → PHX 55 76.4%
WN1401 HOU → PHX 53 98.1%
WN1045 HOU → PHX 51 60.8%
WN1565 PHX → HOU 51 94.1%
WN1647 PHX → HOU 51 78.4%
WN1749 HOU → PHX 51 96.1%
WN1991 HOU → PHX 50 54.0%
WN2037 PHX → HOU 50 84.0%
WN2746 PHX → HOU 50 82.0%
WN2995 HOU → PHX 50 61.2%
WN4053 PHX → HOU 50 68.0%
WN714 PHX → HOU 50 74.0%
WN159 HOU → PHX 49 71.4%
WN1898 PHX → HOU 49 73.5%
WN2833 PHX → HOU 49 81.6%
WN1242 HOU → PHX 47 66.0%
WN3168 HOU → PHX 47 87.0%
WN3254 PHX → HOU 47 85.1%
WN561 HOU → PHX 47 70.2%
WN1342 HOU → PHX 46 97.7%
WN477 PHX → HOU 46 86.4%
WN2975 HOU → PHX 45 62.2%
WN3585 HOU → PHX 45 79.6%
WN2065 HOU → PHX 43 44.2%
WN3137 HOU → PHX 43 44.2%
WN1144 PHX → HOU 42 58.5%
WN1765 HOU → PHX 42 80.5%
WN2062 HOU → PHX 42 95.1%
WN3067 PHX → HOU 42 57.1%
WN3304 HOU → PHX 42 50.0%
WN3546 PHX → HOU 42 90.5%
WN3674 PHX → HOU 42 81.0%
WN4043 PHX → HOU 42 64.3%
WN4230 PHX → HOU 42 42.9%
WN574 PHX → HOU 42 50.0%
WN901 HOU → PHX 42 81.0%
WN2976 HOU → PHX 41 65.9%
WN3154 PHX → HOU 41 85.4%
WN1082 HOU → PHX 40 47.5%
WN1159 PHX → HOU 40 95.0%
WN3999 HOU → PHX 40 75.0%
WN1170 HOU → PHX 36 55.6%
WN3268 PHX → HOU 34 94.1%
WN4203 PHX → HOU 34 20.6%
WN1029 HOU → PHX 33 57.6%
WN1140 PHX → HOU 33 97.0%
WN1151 HOU → PHX 33 81.8%
WN1523 PHX → HOU 33 42.4%
WN2004 HOU → PHX 33 66.7%
WN2581 PHX → HOU 33 60.6%
WN2888 HOU → PHX 33 72.7%
WN2997 PHX → HOU 33 75.8%
WN3458 HOU → PHX 33 97.0%
WN3818 PHX → HOU 33 72.7%
WN3841 HOU → PHX 33 36.4%
WN4217 PHX → HOU 33 48.5%
WN1893 HOU → PHX 32 59.4%
WN3414 HOU → PHX 32 71.0%
WN582 HOU → PHX 32 65.6%
WN1204 HOU → PHX 31 93.6%
WN2035 PHX → HOU 31 32.3%
WN2179 PHX → HOU 31 51.6%
WN2403 HOU → PHX 31 51.6%
WN3002 PHX → HOU 31 90.3%
WN4185 PHX → HOU 31 71.0%
WN2836 HOU → PHX 30 83.3%
WN2966 PHX → HOU 30 80.0%
WN3091 PHX → HOU 30 66.7%

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 307 −14.7% 1 64.2%
June 2026 308 −11.5% 0 52.9%
May 2026 393 +3.7% 1 65.1%
April 2026 386 +2.4% 0 67.4%
March 2026 392 +0.3% 1 66.3%
February 2026 316 +1.3% 0 82.9%
January 2026 336 +5.0% 1 83.0%
December 2025 393 +1.6% 2 74.8%
November 2025 366 −2.7% 12 68.0%
October 2025 384 +56.7% 0 70.8%
September 2025 299 1 80.6%
August 2025 317 1 78.5%
July 2025 360 0 63.9%
June 2025 348 5 69.3%
May 2025 379 0 79.2%
April 2025 377 0 78.5%
March 2025 391 1 77.7%
February 2025 312 1 83.7%
January 2025 320 15 80.9%
December 2024 387 0 79.6%
November 2024 376 1 90.2%
October 2024 245 0 87.3%

How to read this chart

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