Apparatus

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flight_takeoff Flight

ASA439

Operated by ASA

Live map

Live map filtered to ASA439. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
19:41 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
190° / 5 kt
Visibility
10 SM
Ceiling
FEW 7,500 ft, SCT 11,000 ft, BKN 16,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 24°C
Altimeter
29.96 inHg

Obs: 2026-08-29T00:06:00.000Z

Raw METAR / TAF 
SPECI KIAH 290006Z 19005KT 10SM FEW075 SCT110 BKN160 BKN250 24/24 A2996 RMK AO2 RAE04 TSE06 TS DSIPT P0000 T02440239

TAF KIAH 282338Z 2900/3006 09010KT P6SM VCSH FEW015 FEW040 BKN250 FM290100 14005KT P6SM SCT040 FM290600 VRB05KT P6SM FEW030 FM291800 14007KT P6SM SCT250

flight Live Traffic

flight_takeoff 197 Departures
flight_land 197 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
17:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
220° / 9 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, BKN 5,500 ft
Temp / Dew
21°C / 11°C
Altimeter
30.01 inHg

Obs: 2026-08-28T23:53:00.000Z

Raw METAR / TAF 
METAR KSEA 282353Z 22009KT 10SM FEW030 BKN055 21/11 A3001 RMK AO2 SLP165 T02110111 10228 20172 56016 $

TAF KSEA 282322Z 2900/3006 23009KT P6SM SCT025 BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC030 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM -SHRA SCT025 BKN040

flight Live Traffic

flight_takeoff 153 Departures
flight_land 194 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A30460 SEA → SFO Jul 26, 20:00 UTCJul 26, 22:00 UTC2h 0m - -
2026-07-25 A5B764 SEA → SFO Jul 25, 20:20 UTCJul 26, 00:25 UTC4h 5m - -
2026-07-24 A602AB SEA → SFO Jul 24, 19:55 UTCJul 25, 00:05 UTC4h 10m - -
2026-07-23 A2A686 SEA → SFO Jul 23, 19:50 UTCJul 24, 00:05 UTC4h 15m - -
2026-07-23 A2A686 SEA → SFO Jul 23, 19:49 UTCJul 23, 23:51 UTC4h 2m +11m +20m
2026-07-22 A56866 SEA → SFO Jul 22, 20:05 UTCJul 23, 00:15 UTC4h 10m - -
2026-07-21 ACF0D8 SEA → SFO Jul 21, 20:05 UTCJul 21, 23:55 UTC3h 50m - -
2026-07-20 AB148B - Jul 20, 20:20 UTCJul 21, 00:10 UTC3h 50m - -
2026-07-19 A5521C - Jul 19, 20:05 UTCJul 20, 00:00 UTC3h 55m - -
2026-07-18 A2F584 - Jul 18, 20:00 UTCJul 18, 23:55 UTC3h 55m - -
2026-07-17 AD7631 - Jul 17, 20:00 UTCJul 17, 23:55 UTC3h 55m - -
2026-07-17 AD7631 IAH → SEA Jul 17, 19:57 UTCJul 17, 23:38 UTC3h 41m +19m +16m
2026-07-16 A4B420 - Jul 16, 19:55 UTCJul 16, 23:55 UTC4h 0m - -
2026-07-15 A28A2C - Jul 15, 20:10 UTCJul 16, 00:20 UTC4h 10m - -
2026-07-14 AD8766 - Jul 14, 20:05 UTCJul 15, 00:05 UTC3h 59m - -
2026-07-14 AD8766 IAH → SEA Jul 14, 20:04 UTCJul 14, 23:54 UTC3h 50m +26m +17m
2026-07-13 ADBDC1 - Jul 13, 20:15 UTCJul 14, 00:10 UTC3h 55m - -
2026-07-13 ADBDC1 IAH → SEA Jul 13, 20:12 UTCJul 14, 00:01 UTC3h 49m +34m -1m
2026-07-12 A73220 - Jul 12, 20:05 UTCJul 13, 00:10 UTC4h 5m - -
2026-07-11 A98386 - Jul 11, 20:10 UTCJul 12, 00:05 UTC3h 55m - -
2026-07-10 AD9DB0 - Jul 10, 19:55 UTCJul 11, 00:05 UTC4h 10m - -
2026-07-09 A2D573 - Jul 9, 19:55 UTCJul 10, 00:00 UTC4h 5m - -
2026-07-08 AD79E8 - Jul 8, 20:00 UTCJul 9, 00:10 UTC4h 10m - -
2026-07-07 A2D92A - Jul 7, 19:55 UTCJul 8, 00:05 UTC4h 10m - -
2026-07-07 A2EBBD - Jul 7, 04:10 UTCJul 7, 06:50 UTC2h 40m - -
2026-07-07 A2EBBD - Jul 7, 02:30 UTCJul 7, 03:20 UTC50m - -
2026-07-05 ACF846 - Jul 5, 20:00 UTCJul 6, 00:05 UTC4h 5m - -
2026-07-03 A535C2 - Jul 3, 21:10 UTCJul 4, 01:20 UTC4h 10m - -
2026-07-02 A9A397 - Jul 2, 20:10 UTCJul 3, 00:20 UTC4h 10m - -
2026-07-01 A5F3CF - Jul 1, 20:15 UTCJul 2, 00:10 UTC3h 55m - -

Performance history

Flights tracked
128 showing last 30
Avg arrival delay
+13m
On-time arrival
25% 25% on time
Aircraft used
25

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 34
May 2026 33
April 2026 31

ASA439 frequently asked

Where does flight ASA439 fly?
ASA439 (ASA) flies from IAH to SEA. View the full route page.
How long is flight ASA439?
Based on observed flights, ASA439 takes on average 3h 48m from takeoff to landing.
How often does ASA439 fly?
ASA439 has been observed flying several times a week in our tracking data. We've recorded 128 flights under this callsign.
Is flight ASA439 usually on time?
Across recent flights, ASA439 arrives with an average 13-minute delay. 25% of flights arrive within 15 minutes of schedule.
What aircraft operates flight ASA439?
ASA439 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track ASA439 live?
Yes. When ASA439 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.