route Route

MRK → COI

Average flight time on the MRK–COI route is 1h 57m , covering approximately 278 km (173 mi).

The great-circle distance from MRK to COI is approximately 278 km (173 miles).

We've observed ~1 flight per day on this route across our tracking data (3 total flights recorded).

278 km avg 1h 57m 0 airlines

Obs: 2026-08-28T17:56:00.000Z

Raw METAR

METAR KMKY 281756Z AUTO 19006KT 10SM CLR 33/23 A3005 RMK AO2 LTG DSNT E AND SE SLP174 6//// T03330233 10339 20250 58008 PNO $

Obs: 2026-08-28T18:15:00.000Z

Raw METAR

METAR KCOI 281815Z AUTO 07008KT 10SM CLR 32/28 A3005 RMK AO2

Live traffic

MRK → COI. Live aircraft currently filed on this route.

Recent flights last 3

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-07-13	N2500X	A259EC	Jul 13, 12:00 UTC	Jul 13, 14:00 UTC	2h 0m	-
2026-05-29	N9844S	ADBCF5	May 29, 14:25 UTC	May 29, 16:30 UTC	2h 6m	-
2026-04-25	N155AP	A0DCD0	Apr 25, 14:55 UTC	Apr 25, 16:40 UTC	1h 45m	-

How long is the flight from MRK to COI?

Average flight time on the MRK–COI route is 1h 57m, covering approximately 278 km (173 mi).

What is the distance from MRK to COI?

The great-circle distance from MRK to COI is approximately 278 km (173 miles).

How many flights per week from MRK to COI?

We've observed ~1 flight per day on this route across our tracking data (3 total flights recorded).

Can I track MRK–COI flights live?

Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.