Flight

LYM640 1 Oct 2026

LYM640, operated by Key Lime Air, on 1 Oct 2026: Central Wyoming Regional Airport (KRIW) to Denver International (KDEN), 6 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 30 Sep 2026All LYM640 flights2 Oct 2026 →

Leg 1 of 6

FAA SWIM schedule
RouteKRIW Central Wyoming Regional Airport → KDEN DENVER INTERNATIONAL
StatusCompleted, departed on time (-20 min)
Scheduled departure19:15 MDT 30 Sep
Actual departure18:55 MDT 30 Sep on time
Actual arrival20:16 MDT 30 Sep
Duration1h 21m
AircraftN571KL SW4
Max altitude19,125 ft

Leg 2 of 6

FAA SWIM schedule
RouteKDEN DENVER INTERNATIONAL → KRIW Central Wyoming Regional Airport
StatusCompleted, departure delayed +32 min
Scheduled departure06:30 MDT
Actual departure07:02 MDT delayed +32 min
Actual arrival08:07 MDT
Duration1h 05m
AircraftN571KL SW4
Max altitude18,100 ft

Leg 3 of 6

FAA SWIM schedule
RouteKRIW Central Wyoming Regional Airport → KCOD Yellowstone Regional Airport
StatusCompleted
Actual departure07:02 MDT
Actual arrival09:08 MDT
Duration2h 06m

Leg 4 of 6

FAA SWIM schedule
RouteBOY188020 → KCOD Yellowstone Regional Airport
StatusDeparted, arrival pending
Actual departure13:02Z

Leg 5 of 6

FAA SWIM schedule
Route? → KCOD Yellowstone Regional Airport
StatusNo departure recorded
Estimated departure14:34Z
Estimated arrival09:16 MDT

Leg 6 of 6

FAA SWIM schedule
RouteKCOD Yellowstone Regional Airport → KRIW Central Wyoming Regional Airport
StatusCompleted, departed on time (-1404 min)
Scheduled departure17:30 MDT
Actual departure18:06 MDT 30 Sep on time
Actual arrival18:40 MDT
Duration24h 34m
AircraftN571KL SW4

Punctuality, last 30 days

Flights18
On time9 (50%)
Average delay-101 min
Worst delay+83 min

In the last 30 days LYM640 departed on time (within 15 minutes) on 9 of 18 flights (50%), with an average departure delay of -101 min and a worst delay of +83 min.

LYM640 flight history Full history CSV API access

Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.