Envoy Air
MQ3520Boston to St. Louis
Envoy Air flight MQ3520 flies from Boston (BOS) to St. Louis (STL), 1,681 km. Over August 2025 to July 2026 it usually arrives right on schedule: 82% of 431 flights arrived within 15 minutes of schedule and 2.6% were cancelled (US Department of Transportation data).
On-time record, last 12 months
82%
on time (within 15 min)
12%
more than 30 min late
2.6%
cancelled
-1 min
average arrival vs schedule
Every operation of MQ3520, August 2025 to July 2026: 431 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as MQ3520
- Boston (BOS) to St. Louis (STL)116 flights
- Fargo (FAR) to Chicago O'Hare (ORD)72 flights
- Chicago O'Hare (ORD) to Fargo (FAR)72 flights
- Chicago O'Hare (ORD) to Columbus (CMH)70 flights
- Chicago O'Hare (ORD) to El Paso (ELP)38 flights
- Columbus (CMH) to Chicago O'Hare (ORD)26 flights
- St. Louis (STL) to Boston (BOS)20 flights
- Chattanooga (CHA) to Dallas-Fort Worth (DFW)17 flights
Other flights from Boston to St. Louis
More about Boston (BOS) and St. Louis (STL).
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