Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ENVOY · FLIGHT MQ 3644 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

MQ 3644 · LRD → DFW

departs 10:39 AM CT · arrives 12:15 PM CT

Forecast issued Sun 1:00 PM ET · 1h after departure

MQ 3644 isn’t flying LRD → DFW today

This listing came from a typical schedule. According to the FAA, MQ 3644 flies these legs today:

ORD → SPI · 11:04 PM · scheduled
ORD → SPI · 11:06 PM · landed
ORD → SPI · 11:04 PM · scheduled