ON TIMEBOARD

DFW → TUS on time

Dallas/Fort Worth (Dallas/Fort Worth, TX) to Tucson (Tucson, AZ). Every scheduled flight, September 2025 to August 2026.

On time
67%
arrived < 15 min late
Cancelled
2.9%
2,190 flights
Typical arrival
−2 min
median vs schedule
When late
+72 min
average delay
Flights / day
6
2 airlines

67% of flights from Dallas to Tucson arrived on time over the past 12 months. That is worse than the typical U.S. route. The 8 a.m. departures ran on time 82% of the time; the 10 p.m. ones 49%. 14% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for DFW → TUS: when a flight was late, it was under 45 minutes late 51% of the time. About 1 in 9 flights landed an hour or more late, and 1 in 47 three hours or more; 2.9% were cancelled outright.

Share of all 2,190 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines2,14867%2.9%−2 min10.9%+73 minAmerican Airlines 99%, Envoy 1%
Frontier Airlines42—————Frontier Airlines

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at DFW). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%7 a.m. departures: too few flights (40 flights)7a8 a.m. departures: 82% on time (368 flights)828a9 a.m. departures: too few flights9a10 a.m. departures: 74% on time (261 flights)7410a11 a.m. departures: too few flights11anoon departures: 71% on time (216 flights)7112p1 p.m. departures: too few flights1p2 p.m. departures: 66% on time (368 flights)662p3 p.m. departures: too few flights (10 flights)3p4 p.m. departures: too few flights (70 flights)4p5 p.m. departures: 60% on time (149 flights)605p6 p.m. departures: too few flights (55 flights)6p7 p.m. departures: 57% on time (217 flights)577p8 p.m. departures: too few flights (44 flights)8p9 p.m. departures: 61% on time (181 flights)619p10 p.m. departures: 49% on time (188 flights)4910p11 p.m. departures: too few flights (23 flights)11p
DFW → TUS, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

By airline and hour

DepartsAmerican Airlines
8 a.m.82%
10 a.m.74%
noon71%
2 p.m.66%
5 p.m.60%
7 p.m.57%
9 p.m.61%
10 p.m.49%

Last flight of the day

On DFW → TUS, each airline's last flight of the day was cancelled 3.8% of the time, against 2.7% for its earlier flights (1.4× as often). It arrived 3+ hours late 3.0% of the time (earlier flights: 2.1%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
American Airlines10:54 p.m.3.8%3.0%2.7%first flight 8:20 a.m.

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

If you need to be in TUS tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: February (81%). Worst: July (54%).

40%70%100%Jan: 66% on time (593 flights)66JanFeb: 81% on time (543 flights)81FebMar: 72% on time (626 flights)72MarApr: 67% on time (536 flights)67AprMay: 57% on time (553 flights)57MayJun: 55% on time (508 flights)55JunJul: 54% on time (488 flights)54JulAug: 66% on time (490 flights)66AugSep: 76% on time (581 flights)76SepOct: 81% on time (572 flights)81OctNov: 78% on time (602 flights)78NovDec: 72% on time (614 flights)72Dec

By day of week

DayFlightsOn timeCancelled
Monday31262%2.6%
Tuesday30874%2.6%
Wednesday30271%1.3%
Thursday32669%1.2%
Friday30265%3.0%
Saturday30464%4.6%
Sunday33667%4.8%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 52%Airline (crew, maintenance, ops) 38%Air traffic & airport (NAS) 5%Severe weather 5%

Cancellations: weather 56 · airline 6 · air traffic/airport 1

Month by month

40%70%100%Sep 2023Jan 2024Jan 2025Jan 2026Sep 2023: 77% on time, 0.5% cancelledOct 2023: 85% on time, 2.7% cancelledNov 2023: 84% on time, 0.0% cancelledDec 2023: 83% on time, 0.0% cancelledJan 2024: 69% on time, 0.5% cancelledFeb 2024: 84% on time, 0.0% cancelledMar 2024: 72% on time, 0.9% cancelledApr 2024: 66% on time, 2.2% cancelledMay 2024: 45% on time, 9.1% cancelledJun 2024: 55% on time, 1.8% cancelledJul 2024: 55% on time, 2.8% cancelledAug 2024: 65% on time, 0.6% cancelledSep 2024: 83% on time, 0.0% cancelledOct 2024: 87% on time, 0.0% cancelledNov 2024: 74% on time, 2.5% cancelledDec 2024: 69% on time, 3.7% cancelledJan 2025: 73% on time, 6.0% cancelledFeb 2025: 83% on time, 1.0% cancelledMar 2025: 67% on time, 3.3% cancelledApr 2025: 66% on time, 4.0% cancelledMay 2025: 64% on time, 3.3% cancelledJun 2025: 57% on time, 4.5% cancelledJul 2025: 50% on time, 3.8% cancelledAug 2025: 59% on time, 4.5% cancelledSep 2025: 67% on time, 3.9% cancelledOct 2025: 69% on time, 0.6% cancelledNov 2025: 78% on time, 2.2% cancelledDec 2025: 68% on time, 0.0% cancelledJan 2026: 57% on time, 11.5% cancelledFeb 2026: 76% on time, 0.6% cancelledMar 2026: 76% on time, 1.6% cancelledApr 2026: 69% on time, 2.2% cancelledMay 2026: 61% on time, 3.2% cancelledJun 2026: 52% on time, 8.4% cancelledJul 2026: 57% on time, 0.0% cancelledAug 2026: 73% on time, 0.0% cancelled
Share of flights on time, by month (hover a point for cancellations)
DFW → TUS, monthly on-time and cancellation rate.

Flight numbers on this route

Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.

FlightDepartsFlightsOn timeCancelledTypical arrivalOperated by
AA 10148:20 a.m.36382%1.7%−10 minAmerican Airlines
AA 292612:19 p.m.17767%1.7%0 minAmerican Airlines
AA 5842:46 p.m.20960%2.9%+2 minAmerican Airlines
AA 12077:22 p.m.33456%3.3%+5 minAmerican Airlines

Worst days in the past year

DateFlightsOn timeCancelled
Nov 24, 202580%0
Jan 25, 202670%6
Jun 7, 202660%3
Jan 24, 202660%5
Jan 28, 202660%2

Questions

How often are flights from DFW to TUS on time?

67% of 2,190 scheduled flights from Dallas/Fort Worth, TX to Tucson, AZ arrived within 15 minutes of schedule between September 2025 and August 2026. 2.9% were cancelled.

What is the best time of day to fly DFW to TUS?

Flights scheduled to leave at 8 a.m. were the most reliable (82% on time). The 10 p.m. departures were the least (49%).

What month has the most delays from DFW to TUS?

July (54% on time). The best month is February (81%), over 2023–2026.

Is the last flight of the day from DFW to TUS more likely to be cancelled?

Yes. Each airline's last DFW–TUS flight of the day was cancelled 3.8% of the time over the past year, against 2.7% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.