72% of flights from Dallas to Flagstaff arrived on time over the past 12 months. That is worse than the typical U.S. route. The 10 a.m. departures ran on time 85% of the time; the 11 a.m. ones 65%. 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 → FLG: when a flight was late, it was under 45 minutes late 47% of the time. About 1 in 9 flights landed an hour or more late, and 1 in 26 three hours or more; 3.4% were cancelled outright.
- On time or early72%
- 15–30 min late7.4%
- 30–60 min late6.2%
- 1–2 hours late5.3%
- 2–3 hours late1.4%
- 3+ hours late3.9%
- Diverted0.2%
- Cancelled3.4%
Share of all 435 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| American Airlines | 435 | 72% | 3.5% | −4 min | 10.6% | +103 min | SkyWest 76%, American Airlines 24% |
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.
By month
Each calendar month pooled over 2023–2026. Best: November (76%). Worst: May (63%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 63 | — | — |
| Tuesday | 63 | — | — |
| Wednesday | 63 | — | — |
| Thursday | 61 | — | — |
| Friday | 62 | — | — |
| Saturday | 62 | — | — |
| Sunday | 61 | — | — |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 14 · air traffic/airport 1
Month by month
Not enough months with data to draw a trend.
Questions
How often are flights from DFW to FLG on time?
72% of 435 scheduled flights from Dallas/Fort Worth, TX to Flagstaff, AZ arrived within 15 minutes of schedule between September 2025 and August 2026. 3.5% were cancelled.
What is the best time of day to fly DFW to FLG?
Flights scheduled to leave at 10 a.m. were the most reliable (85% on time). The 11 a.m. departures were the least (65%).
What month has the most delays from DFW to FLG?
May (63% on time). The best month is November (76%), over 2023–2026.
Related
- FLG → DFW (return)
- Dallas/Fort Worth (DFW) delays by hour
- Flights into Flagstaff Pulliam (FLG)
- American Airlines on-time record
- Connecting off this flight? Check the risk
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.