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386 km · Domestic

Dallas Love Field (DAL) – William P. Hobby (HOU)

In July 2026, 654 flights operated between Dallas Love Field and William P. Hobby (both directions), and 70.6% 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
January631640▲ 1.4%
February641639▼ 0.3%
March709720▲ 1.6%
April684688▲ 0.6%
May697684▼ 1.9%
June663637▼ 3.9%
July682654▼ 4.1%
August681––
September663––
October699–in progress
November603––
December624––
Year to date (Jan–Jul)4,7074,662▼ 1.0%

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
January86.7%88.9%▲ 2.5%
February83.9%82.9%▼ 1.2%
March79.0%69.4%▼ 12.2%
April80.1%78.6%▼ 1.9%
May74.9%68.3%▼ 8.8%
June70.1%63.9%▼ 8.8%
July68.6%70.6%▲ 2.9%
August75.6%––
September81.6%––
October78.0%–in progress
November78.6%––
December82.1%––
Year-to-date average (Jan–Jul)77.6%74.7%▼ 3.8%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January6343▼ 31.7%
February17▲ 600.0%
March138▼ 38.5%
April203▼ 85.0%
May2116▼ 23.8%
June1615▼ 6.3%
July712▲ 71.4%
August8––
September1––
October7–in progress
November43––
December5––
Year to date (Jan–Jul)141104▼ 26.2%

By direction

DAL → HOU

Scheduled flights
7,370
Flights operated
7,216
Cancelled
154 · 2.1%
On-time departures
75.3%

HOU → DAL

Scheduled flights
7,363
Flights operated
7,190
Cancelled
173 · 2.3%
On-time departures
79.0%

DAL → HOU and HOU → DAL counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 14,733 100.0% 77.2% 327

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 delay06:00–07:00-0.7min · 1,171 recorded · 1,151 measured
Gap to highest-delay hour24.6min06:00 ↔ 22:00
Recorded flights14,733DAL–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 · 63 recorded · 63 measured · Source: the US BTS 06:00 · 95.8% · 1,171 recorded · 1,151 measured · Source: the US BTS 07:00 · 94.2% · 1,078 recorded · 1,066 measured · Source: the US BTS 08:00 · 88.3% · 1,055 recorded · 1,036 measured · Source: the US BTS 09:00 · 88.5% · 595 recorded · 583 measured · Source: the US BTS 10:00 · 86.3% · 1,009 recorded · 976 measured · Source: the US BTS 11:00 · 82.1% · 1,075 recorded · 1,026 measured · Source: the US BTS 12:00 · 81.4% · 448 recorded · 435 measured · Source: the US BTS 13:00 · 74.8% · 938 recorded · 903 measured · Source: the US BTS 14:00 · 75.8% · 1,064 recorded · 1,045 measured · Source: the US BTS 15:00 · 67.9% · 473 recorded · 461 measured · Source: the US BTS 16:00 · 70.7% · 1,167 recorded · 1,148 measured · Source: the US BTS 17:00 · 64.0% · 974 recorded · 956 measured · Source: the US BTS 18:00 · 68.5% · 674 recorded · 657 measured · Source: the US BTS 19:00 · 64.7% · 889 recorded · 879 measured · Source: the US BTS 20:00 · 66.0% · 1,066 recorded · 1,040 measured · Source: the US BTS 21:00 · 63.4% · 576 recorded · 569 measured · Source: the US BTS 22:00 · 51.0% · 418 recorded · 412 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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
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 · 63 recorded · 63 measured · Source: the US BTS 06:00 · -0.7 min · 1,171 recorded · 1,151 measured · Source: the US BTS 07:00 · 0.2 min · 1,078 recorded · 1,066 measured · Source: the US BTS 08:00 · 5.3 min · 1,055 recorded · 1,036 measured · Source: the US BTS 09:00 · 4.5 min · 595 recorded · 583 measured · Source: the US BTS 10:00 · 6.3 min · 1,009 recorded · 976 measured · Source: the US BTS 11:00 · 9.9 min · 1,075 recorded · 1,026 measured · Source: the US BTS 12:00 · 11.2 min · 448 recorded · 435 measured · Source: the US BTS 13:00 · 14.1 min · 938 recorded · 903 measured · Source: the US BTS 14:00 · 13.7 min · 1,064 recorded · 1,045 measured · Source: the US BTS 15:00 · 18.3 min · 473 recorded · 461 measured · Source: the US BTS 16:00 · 16.3 min · 1,167 recorded · 1,148 measured · Source: the US BTS 17:00 · 20.0 min · 974 recorded · 956 measured · Source: the US BTS 18:00 · 16.8 min · 674 recorded · 657 measured · Source: the US BTS 19:00 · 20.4 min · 889 recorded · 879 measured · Source: the US BTS 20:00 · 18.7 min · 1,066 recorded · 1,040 measured · Source: the US BTS 21:00 · 20.7 min · 576 recorded · 569 measured · Source: the US BTS 22:00 · 24.0 min · 418 recorded · 412 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 · 63 · 63 recorded · 63 measured · Source: the US BTS 06:00 · 1,171 · 1,171 recorded · 1,151 measured · Source: the US BTS 07:00 · 1,078 · 1,078 recorded · 1,066 measured · Source: the US BTS 08:00 · 1,055 · 1,055 recorded · 1,036 measured · Source: the US BTS 09:00 · 595 · 595 recorded · 583 measured · Source: the US BTS 10:00 · 1,009 · 1,009 recorded · 976 measured · Source: the US BTS 11:00 · 1,075 · 1,075 recorded · 1,026 measured · Source: the US BTS 12:00 · 448 · 448 recorded · 435 measured · Source: the US BTS 13:00 · 938 · 938 recorded · 903 measured · Source: the US BTS 14:00 · 1,064 · 1,064 recorded · 1,045 measured · Source: the US BTS 15:00 · 473 · 473 recorded · 461 measured · Source: the US BTS 16:00 · 1,167 · 1,167 recorded · 1,148 measured · Source: the US BTS 17:00 · 974 · 974 recorded · 956 measured · Source: the US BTS 18:00 · 674 · 674 recorded · 657 measured · Source: the US BTS 19:00 · 889 · 889 recorded · 879 measured · Source: the US BTS 20:00 · 1,066 · 1,066 recorded · 1,040 measured · Source: the US BTS 21:00 · 576 · 576 recorded · 569 measured · Source: the US BTS 22:00 · 418 · 418 recorded · 412 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—6363
06:0095.8%-0.7 min1,1511,171
07:0094.2%0.2 min1,0661,078
08:0088.3%5.3 min1,0361,055
09:0088.5%4.5 min583595
10:0086.3%6.3 min9761,009
11:0082.1%9.9 min1,0261,075
12:0081.4%11.2 min435448
13:0074.8%14.1 min903938
14:0075.8%13.7 min1,0451,064
15:0067.9%18.3 min461473
16:0070.7%16.3 min1,1481,167
17:0064.0%20.0 min956974
18:0068.5%16.8 min657674
19:0064.7%20.4 min879889
20:0066.0%18.7 min1,0401,066
21:0063.4%20.7 min569576
22:0051.0%24.0 min412418
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 75.7% · 2,195 recorded · 2,150 measured · Source: the US BTS Tuesday · 82.2% · 2,224 recorded · 2,160 measured · Source: the US BTS Wednesday · 79.9% · 2,227 recorded · 2,183 measured · Source: the US BTS Thursday · 75.5% · 2,186 recorded · 2,142 measured · Source: the US BTS Friday · 75.8% · 2,178 recorded · 2,124 measured · Source: the US BTS Saturday · 78.9% · 1,664 recorded · 1,632 measured · Source: the US BTS Sunday · 72.2% · 2,059 recorded · 2,015 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
Monday · 13.0 min · 2,195 recorded · 2,150 measured · Source: the US BTS Tuesday · 9.8 min · 2,224 recorded · 2,160 measured · Source: the US BTS Wednesday · 10.4 min · 2,227 recorded · 2,183 measured · Source: the US BTS Thursday · 12.1 min · 2,186 recorded · 2,142 measured · Source: the US BTS Friday · 12.5 min · 2,178 recorded · 2,124 measured · Source: the US BTS Saturday · 11.3 min · 1,664 recorded · 1,632 measured · Source: the US BTS Sunday · 14.7 min · 2,059 recorded · 2,015 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 · 2,195 · 2,195 recorded · 2,150 measured · Source: the US BTS Tuesday · 2,224 · 2,224 recorded · 2,160 measured · Source: the US BTS Wednesday · 2,227 · 2,227 recorded · 2,183 measured · Source: the US BTS Thursday · 2,186 · 2,186 recorded · 2,142 measured · Source: the US BTS Friday · 2,178 · 2,178 recorded · 2,124 measured · Source: the US BTS Saturday · 1,664 · 1,664 recorded · 1,632 measured · Source: the US BTS Sunday · 2,059 · 2,059 recorded · 2,015 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday75.7%13.0 min2,1502,195
Tuesday82.2%9.8 min2,1602,224
Wednesday79.9%10.4 min2,1832,227
Thursday75.5%12.1 min2,1422,186
Friday75.8%12.5 min2,1242,178
Saturday78.9%11.3 min1,6321,664
Sunday72.2%14.7 min2,0152,059

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 · 87.8% · 1,377 recorded · 1,271 measured · Source: the US BTS Feb · 83.4% · 1,288 recorded · 1,280 measured · Source: the US BTS Mar · 74.2% · 1,450 recorded · 1,429 measured · Source: the US BTS Apr · 79.4% · 1,395 recorded · 1,372 measured · Source: the US BTS May · 71.6% · 1,418 recorded · 1,381 measured · Source: the US BTS Jun · 67.1% · 1,331 recorded · 1,300 measured · Source: the US BTS Jul · 69.6% · 1,355 recorded · 1,336 measured · Source: the US BTS Aug · 75.6% · 689 recorded · 681 measured · Source: the US BTS Sep · 81.6% · 664 recorded · 663 measured · Source: the US BTS Oct · 79.8% · 1,179 recorded · 1,170 measured · Source: the US BTS Nov · 81.0% · 1,304 recorded · 1,252 measured · Source: the US BTS Dec · 77.7% · 1,283 recorded · 1,271 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 · 3.9 min · 1,377 recorded · 1,271 measured · Source: the US BTS Feb · 6.4 min · 1,288 recorded · 1,280 measured · Source: the US BTS Mar · 13.6 min · 1,450 recorded · 1,429 measured · Source: the US BTS Apr · 10.2 min · 1,395 recorded · 1,372 measured · Source: the US BTS May · 16.7 min · 1,418 recorded · 1,381 measured · Source: the US BTS Jun · 19.2 min · 1,331 recorded · 1,300 measured · Source: the US BTS Jul · 17.1 min · 1,355 recorded · 1,336 measured · Source: the US BTS Aug · 14.0 min · 689 recorded · 681 measured · Source: the US BTS Sep · 7.9 min · 664 recorded · 663 measured · Source: the US BTS Oct · 9.7 min · 1,179 recorded · 1,170 measured · Source: the US BTS Nov · 9.5 min · 1,304 recorded · 1,252 measured · Source: the US BTS Dec · 13.0 min · 1,283 recorded · 1,271 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 · 1,377 · 1,377 recorded · 1,271 measured · Source: the US BTS Feb · 1,288 · 1,288 recorded · 1,280 measured · Source: the US BTS Mar · 1,450 · 1,450 recorded · 1,429 measured · Source: the US BTS Apr · 1,395 · 1,395 recorded · 1,372 measured · Source: the US BTS May · 1,418 · 1,418 recorded · 1,381 measured · Source: the US BTS Jun · 1,331 · 1,331 recorded · 1,300 measured · Source: the US BTS Jul · 1,355 · 1,355 recorded · 1,336 measured · Source: the US BTS Aug · 689 · 689 recorded · 681 measured · Source: the US BTS Sep · 664 · 664 recorded · 663 measured · Source: the US BTS Oct · 1,179 · 1,179 recorded · 1,170 measured · Source: the US BTS Nov · 1,304 · 1,304 recorded · 1,252 measured · Source: the US BTS Dec · 1,283 · 1,283 recorded · 1,271 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan87.8%3.9 min1,2711,377
Feb83.4%6.4 min1,2801,288
Mar74.2%13.6 min1,4291,450
Apr79.4%10.2 min1,3721,395
May71.6%16.7 min1,3811,418
Jun67.1%19.2 min1,3001,331
Jul69.6%17.1 min1,3361,355
Aug75.6%14.0 min681689
Sep81.6%7.9 min663664
Oct79.8%9.7 min1,1701,179
Nov81.0%9.5 min1,2521,304
Dec77.7%13.0 min1,2711,283

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 75.4% 11,115
  • Delayed >15 min 22.3% 3,291
  • Cancelled 2.2% 327
  • 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

67
67 of 67
Flight numbersBy direction DeparturesOn time
WN1636 HOU → DAL 495 95.3%
WN1628 DAL → HOU 486 94.6%
WN19 DAL → HOU 443 79.6%
WN46 HOU → DAL 414 66.7%
WN40 HOU → DAL 410 71.0%
WN15 DAL → HOU 406 87.6%
WN39 DAL → HOU 400 69.4%
WN7 DAL → HOU 391 86.0%
WN1 DAL → HOU 383 93.2%
WN22 HOU → DAL 383 80.4%
WN34 HOU → DAL 380 76.7%
WN52 HOU → DAL 369 68.4%
WN33 DAL → HOU 368 69.3%
WN27 DAL → HOU 359 74.1%
WN16 HOU → DAL 355 85.8%
WN54 HOU → DAL 352 66.6%
WN45 DAL → HOU 349 60.8%
WN4 HOU → DAL 347 95.0%
WN28 HOU → DAL 325 78.4%
WN51 DAL → HOU 320 65.2%
WN8 HOU → DAL 314 88.5%
WN57 DAL → HOU 295 62.2%
WN58 HOU → DAL 216 75.5%
WN37 DAL → HOU 210 63.5%
WN3 DAL → HOU 208 94.6%
WN12 HOU → DAL 196 87.4%
WN10 HOU → DAL 194 90.6%
WN49 DAL → HOU 190 67.2%
WN50 HOU → DAL 187 71.0%
WN41 DAL → HOU 185 69.1%
WN31 DAL → HOU 181 81.1%
WN55 DAL → HOU 181 57.3%
WN9 DAL → HOU 178 85.1%
WN64 HOU → DAL 175 58.4%
WN47 DAL → HOU 173 56.3%
WN14 HOU → DAL 172 90.5%
WN63 DAL → HOU 171 43.5%
WN26 HOU → DAL 168 82.2%
WN6 HOU → DAL 167 93.3%
WN36 HOU → DAL 163 77.6%
WN62 HOU → DAL 155 64.1%
WN23 DAL → HOU 150 83.0%
WN42 HOU → DAL 147 74.8%
WN30 HOU → DAL 146 72.0%
WN60 HOU → DAL 144 74.1%
WN59 DAL → HOU 141 55.8%
WN5 DAL → HOU 139 90.5%
WN61 DAL → HOU 139 62.3%
WN25 DAL → HOU 138 84.7%
WN32 HOU → DAL 136 80.3%
WN53 DAL → HOU 127 51.6%
WN17 DAL → HOU 126 93.4%
WN20 HOU → DAL 126 85.6%
WN44 HOU → DAL 120 67.8%
WN2 HOU → DAL 112 95.2%
WN201 DAL → HOU 107 97.1%
WN48 HOU → DAL 102 83.8%
WN18 HOU → DAL 88 84.9%
WN29 DAL → HOU 85 59.0%
WN43 DAL → HOU 82 63.8%
WN24 HOU → DAL 75 78.6%
WN21 DAL → HOU 72 81.7%
WN11 DAL → HOU 69 92.8%
WN38 HOU → DAL 68 70.6%
WN56 HOU → DAL 66 75.4%
WN66 HOU → DAL 44 51.2%
WN35 DAL → HOU 43 73.8%

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 654 −4.1% 12 70.6%
June 2026 637 −3.9% 15 63.9%
May 2026 684 −1.9% 16 68.3%
April 2026 688 +0.6% 3 78.6%
March 2026 720 +1.6% 8 69.4%
February 2026 639 −0.3% 7 82.9%
January 2026 640 +1.4% 43 88.9%
December 2025 624 −3.6% 5 82.1%
November 2025 603 −7.1% 43 78.6%
October 2025 699 +48.4% 7 78.0%
September 2025 663 1 81.6%
August 2025 681 8 75.6%
July 2025 682 7 68.6%
June 2025 663 16 70.1%
May 2025 697 21 74.9%
April 2025 684 20 80.1%
March 2025 709 13 79.0%
February 2025 641 1 83.9%
January 2025 631 63 86.7%
December 2024 647 7 73.4%
November 2024 649 9 83.2%
October 2024 471 2 82.6%

How to read this chart

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