ON TIMEBOARD

DFW → BZN on time

Dallas/Fort Worth (Dallas/Fort Worth, TX) to Bozeman Yellowstone (Bozeman, MT). Every scheduled flight, September 2025 to August 2026.

On time
70%
arrived < 15 min late
Cancelled
1.8%
709 flights
Typical arrival
−1 min
median vs schedule
When late
+61 min
average delay
Flights / day
2
1 airline

70% of flights from Dallas to Bozeman 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 85% of the time; the 10 a.m. ones 70%. 10% 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 → BZN: when a flight was late, it was under 45 minutes late 58% of the time. About 1 in 12 flights landed an hour or more late, and 1 in 71 three hours or more; 1.8% were cancelled outright.

Share of all 709 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines70970%1.8%−1 min8.6%+61 minAmerican 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%8 a.m. departures: 85% on time (137 flights)858a9 a.m. departures: too few flights (27 flights)9a10 a.m. departures: 70% on time (167 flights)7010a11 a.m. departures: too few flights (43 flights)11anoon departures: too few flights (74 flights)12p1 p.m. departures: 74% on time (128 flights)741p2 p.m. departures: too few flights2p3 p.m. departures: too few flights3p4 p.m. departures: too few flights (2 flights)4p5 p.m. departures: too few flights (32 flights)5p6 p.m. departures: too few flights (90 flights)6p
DFW → BZN, 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

Last flight of the day

On DFW → BZN, each airline's last flight of the day was cancelled 3.0% of the time, against 0.9% for its earlier flights (3.4× as often). It arrived 3+ hours late 1.0% of the time (earlier flights: 1.5%). 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 Airlines6:30 p.m.3.0%1.0%0.9%first flight 8:50 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 BZN tonight, book an earlier flight so there's a backup if it's cancelled.

By month

Each calendar month pooled over 2023–2026. Best: October (85%). Worst: January (63%).

40%70%100%Jan: 63% on time (145 flights)63JanFeb: 72% on time (150 flights)72FebMar: 72% on time (192 flights)72MarApr: 73% on time (103 flights)73AprMay: 75% on time (115 flights)75MayJun: 67% on time (259 flights)67JunJul: 66% on time (283 flights)66JulAug: 66% on time (283 flights)66AugSep: 85% on time (230 flights)85SepOct: 85% on time (117 flights)85OctNov: too few flights (88 flights)NovDec: 74% on time (126 flights)74Dec

By day of week

DayFlightsOn timeCancelled
Monday10475%2.9%
Tuesday85——
Wednesday92——
Thursday10368%0.0%
Friday10376%2.9%
Saturday12054%1.7%
Sunday10271%2.0%

Why flights were late

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

Late inbound plane 41%Airline (crew, maintenance, ops) 35%Air traffic & airport (NAS) 17%Severe weather 7%

Cancellations: weather 12 · airline 1

Month by month

Not enough months with data to draw a trend.

Worst days in the past year

DateFlightsOn timeCancelled
Jun 14, 202630%0
Feb 14, 202630%0
Jun 19, 202630%1
Jun 13, 202630%0
Mar 14, 202630%0

Questions

How often are flights from DFW to BZN on time?

70% of 709 scheduled flights from Dallas/Fort Worth, TX to Bozeman, MT arrived within 15 minutes of schedule between September 2025 and August 2026. 1.8% were cancelled.

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

Flights scheduled to leave at 8 a.m. were the most reliable (85% on time). The 10 a.m. departures were the least (70%).

What month has the most delays from DFW to BZN?

January (63% on time). The best month is October (85%), over 2023–2026.

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

Yes. Each airline's last DFW–BZN flight of the day was cancelled 3.0% of the time over the past year, against 0.9% 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.