1,518 km · Domestic

William P. Hobby (HOU) – Tucson (TUS)

In April 2026, 4 flights operated between William P. Hobby and Tucson (both directions), and 100.0% left on time, according to the US BTS.

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods16 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January5826▼ 55.2%
February5538▼ 30.9%
March6220▼ 67.7%
April604▼ 93.3%
May62––
June60––
July62––
August60––
September60––
October60–in progress
November40––
December34––
Year to date (Jan–Apr)23588▼ 62.6%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods16 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January87.9%92.3%▲ 5.0%
February92.7%94.7%▲ 2.2%
March85.5%75.0%▼ 12.3%
April80.0%100.0%▲ 25.0%
May79.0%––
June71.7%––
July90.3%––
August86.7%––
September90.0%––
October95.0%–in progress
November77.5%––
December73.5%––
Year-to-date average (Jan–Apr)86.5%90.5%▲ 4.6%

Cancelled flights by month

The most recent periods16 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January40▼ 100.0%
February10▼ 100.0%
March00–
April00–
May0––
June0––
July0––
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Apr)50▼ 100.0%

By direction

HOU → TUS

Scheduled flights
464
Flights operated
461
Cancelled
3 · 0.6%
On-time departures
82.2%

TUS → HOU

Scheduled flights
464
Flights operated
461
Cancelled
3 · 0.6%
On-time departures
87.9%

HOU → TUS and TUS → HOU counted separately.

Airlines on this route

Oct 1, 2024 – Apr 30, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 928 100.0% 85.0% 6

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 → Apr 5, 2026

Recorded flights928HOU–TUS

Departure hour

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 · 76 · 76 recorded · 76 measured · Source: the US BTS 06:00 · 69 · 69 recorded · 69 measured · Source: the US BTS 07:00 · 26 · 26 recorded · 26 measured · Source: the US BTS 08:00 · 65 · 65 recorded · 63 measured · Source: the US BTS 09:00 · 49 · 49 recorded · 49 measured · Source: the US BTS 10:00 · 74 · 74 recorded · 74 measured · Source: the US BTS 11:00 · 55 · 55 recorded · 55 measured · Source: the US BTS 12:00 · 43 · 43 recorded · 43 measured · Source: the US BTS 13:00 · 94 · 94 recorded · 94 measured · Source: the US BTS 14:00 · 124 · 124 recorded · 123 measured · Source: the US BTS 15:00 · 71 · 71 recorded · 70 measured · Source: the US BTS 16:00 · 48 · 48 recorded · 47 measured · Source: the US BTS 17:00 · 42 · 42 recorded · 42 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 24 · 24 recorded · 24 measured · Source: the US BTS 21:00 · 17 · 17 recorded · 17 measured · Source: the US BTS 22:00 · 51 · 51 recorded · 50 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.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

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—7676
06:00Fewer than 200 measured departures—6969
07:00Fewer than 200 measured departures—2626
08:00Fewer than 200 measured departures—6365
09:00Fewer than 200 measured departures—4949
10:00Fewer than 200 measured departures—7474
11:00Fewer than 200 measured departures—5555
12:00Fewer than 200 measured departures—4343
13:00Fewer than 200 measured departures—9494
14:00Fewer than 200 measured departures—123124
15:00Fewer than 200 measured departures—7071
16:00Fewer than 200 measured departures—4748
17:00Fewer than 200 measured departures—4242
18:00No observations———
19:00No observations———
20:00Fewer than 200 measured departures—2424
21:00Fewer than 200 measured departures—1717
22:00Fewer than 200 measured departures—5051
23:00No observations———

Day of week

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 132 · 132 recorded · 131 measured · Source: the US BTS Tuesday · 118 · 118 recorded · 116 measured · Source: the US BTS Wednesday · 112 · 112 recorded · 111 measured · Source: the US BTS Thursday · 126 · 126 recorded · 125 measured · Source: the US BTS Friday · 134 · 134 recorded · 133 measured · Source: the US BTS Saturday · 156 · 156 recorded · 156 measured · Source: the US BTS Sunday · 150 · 150 recorded · 150 measured · Source: the US BTS

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—131132
TuesdayFewer than 200 measured departures—116118
WednesdayFewer than 200 measured departures—111112
ThursdayFewer than 200 measured departures—125126
FridayFewer than 200 measured departures—133134
SaturdayFewer than 200 measured departures—156156
SundayFewer than 200 measured departures—150150

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 88 · 88 recorded · 84 measured · Source: the US BTS Feb · 94 · 94 recorded · 93 measured · Source: the US BTS Mar · 82 · 82 recorded · 82 measured · Source: the US BTS Apr · 64 · 64 recorded · 64 measured · Source: the US BTS May · 62 · 62 recorded · 62 measured · Source: the US BTS Jun · 60 · 60 recorded · 60 measured · Source: the US BTS Jul · 62 · 62 recorded · 62 measured · Source: the US BTS Aug · 60 · 60 recorded · 60 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 100 · 100 recorded · 100 measured · Source: the US BTS Nov · 100 · 100 recorded · 99 measured · Source: the US BTS Dec · 96 · 96 recorded · 96 measured · Source: the US BTS

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—8488
FebFewer than 200 measured departures—9394
MarFewer than 200 measured departures—8282
AprFewer than 200 measured departures—6464
MayFewer than 200 measured departures—6262
JunFewer than 200 measured departures—6060
JulFewer than 200 measured departures—6262
AugFewer than 200 measured departures—6060
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—100100
NovFewer than 200 measured departures—99100
DecFewer than 200 measured departures—9696

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 84.5% 784
  • Delayed >15 min 14.9% 138
  • Cancelled 0.6% 6
  • 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

7
Flight numbersBy direction DeparturesOn time
WN4750 TUS → HOU 65 88.9%
WN352 HOU → TUS 43 81.4%
WN2340 HOU → TUS 42 83.3%
WN951 HOU → TUS 37 86.5%
WN3427 TUS → HOU 36 82.9%
WN3906 HOU → TUS 32 81.3%
WN422 TUS → 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
April 2026 4 −93.3% 0 100.0%
March 2026 20 −67.7% 0 75.0%
February 2026 38 −30.9% 0 94.7%
January 2026 26 −55.2% 0 92.3%
December 2025 34 −45.2% 0 73.5%
November 2025 40 −32.2% 0 77.5%
October 2025 60 +50.0% 0 95.0%
September 2025 60 0 90.0%
August 2025 60 0 86.7%
July 2025 62 0 90.3%
June 2025 60 0 71.7%
May 2025 62 0 79.0%
April 2025 60 0 80.0%
March 2025 62 0 85.5%
February 2025 55 1 92.7%
January 2025 58 4 87.9%
December 2024 62 0 75.8%
November 2024 59 1 81.4%
October 2024 40 0 100.0%

How to read this chart

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