Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ENVOY · FLIGHT MQ 3937 SCHEDULED · TYPICAL SCHEDULE
Today

MQ 3937 · DFW → BIL

departs 9:15 PM CT · arrives 11:13 PM MT
Forecast issued Thu 10:00 PM ET · 0h before departure

Odds over time

Arrive at BIL more than 15 minutes late?
46% chance · ±1 pts −8 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 2.8d 2d 1d 12h 6h Departs Lands

How late will it get to BIL?

  1. On time or early
    53%
  2. 15–30 min late
    10%
  3. 30 min–1 hour late
    22%
  4. 1–2 hours late
    9%
  5. Over 2 hours late
    4%
  6. Cancelled
    2%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.