Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SEA → KHLN

677 km avg 1h 4m 0 airlines

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
01:00 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
230° / 8 kt
Visibility
4 SM
Ceiling
SCT 600 ft, BKN 1,100 ft, OVC 3,600 ft
Temp / Dew
7°C / 6°C
Altimeter
29.76 inHg
Wx
RA BR

Obs: 2026-04-15T07:23:00.000Z

Raw METAR / TAF 
SPECI KSEA 150723Z 23008KT 4SM RA BR SCT006 BKN011 OVC036 07/06 A2976 RMK AO2 P0006 T00670056

TAF KSEA 150733Z 1508/1612 23009KT 5SM -RA FEW006 BKN011 OVC035 FM150900 15009KT P6SM BKN040 FM151500 21007KT P6SM VCSH SCT025 BKN035 FM151900 22010G18KT P6SM -SHRA SCT030 BKN040 FM152300 23009KT P6SM -RA SCT025 BKN035 FM160200 03006KT P6SM -RA SCT025 BKN035

flight Live Traffic

flight_takeoff 180 Departures
flight_land 130 Arrivals

Arrival

HLN KHLN VFR

Helena Regional Airport

Helena, US

Local time
02:00 MDT
Timezone
America/Denver
Type
Medium Airport
Elevation
3,877 ft
Coordinates
46.6068, -111.9830

cloud Weather

Wind
270° / 14G20 kt
Visibility
10 SM
Ceiling
BKN 8,500 ft
Temp / Dew
9°C / -2°C
Altimeter
29.72 inHg

Obs: 2026-04-15T06:53:00.000Z

Raw METAR / TAF 
METAR KHLN 150653Z AUTO 27014G20KT 10SM BKN085 09/M02 A2972 RMK AO2 SLP070 T00891022 401560050

TAF KHLN 150520Z 1506/1606 25008KT P6SM SCT060 BKN150 FM151200 25008KT P6SM SCT035 BKN050 FM152000 27010G21KT P6SM -SHRA SCT035 OVC050

flight Live Traffic

flight_takeoff 5 Departures
flight_land 3 Arrivals
Flights tracked
1
Avg duration
1h 4m
Distance
677 km

Live traffic

SEA → KHLN. Live aircraft currently filed on this route.

Other connections

More destinations from SEA

Recent flights last 1

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-13 QXE2222 A871D4 Apr 13, 22:31 UTCApr 13, 23:35 UTC1h 4m +4m

SEA → KHLN frequently asked

How long is the flight from SEA to KHLN?
Average flight time on the SEA–KHLN route is 1h 4m, covering approximately 677 km (420 mi).
What is the distance from SEA to KHLN?
The great-circle distance from SEA to KHLN is approximately 677 km (420 miles).
How many flights per week from SEA to KHLN?
We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).
Can I track SEA–KHLN flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.