About 1 in 11 AA 3746 flights from Billings arrived 15+ minutes late, diverted or cancelled over the past year (9%); 0.3% were cancelled. The typical flight landed 18 minutes early.
AA 3746: BIL → DFW
Scheduled to leave Billings at 6:00 a.m. local time, operated by Envoy as MQ 3746. Over the past year it arrived on time 91% of the time (327 flights), in line with other AA flights on the route at that hour (92%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 48 | 92% |
| Tuesday | 46 | 96% |
| Wednesday | 46 | 93% |
| Thursday | 46 | 91% |
| Friday | 47 | 85% |
| Saturday | 47 | 89% |
| Sunday | 47 | 87% |
Why it was late
All flights BIL → DFW · Connecting off AA 3746? Check the risk
Questions
How often is AA 3746 from BIL to DFW late?
American Airlines 3746 from Billings, MT to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 9% of 327 scheduled flights between September 2025 and August 2026. 0.3% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.