Apparatus

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flight_takeoff Flight

DAL438

Operated by DAL

Live map

Live map filtered to DAL438. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
01:16 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
340° / 7 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
16°C / 6°C
Altimeter
30.06 inHg

Obs: 2026-07-14T07:53:00.000Z

Raw METAR / TAF 
METAR KSEA 140753Z 34007KT 10SM CLR 16/06 A3006 RMK AO2 SLP184 T01560061 402670117 $

TAF KSEA 140520Z 1406/1512 35007KT P6SM FEW250 FM140800 01004KT P6SM SKC FM141400 34006KT P6SM SKC FM141900 31007KT P6SM SKC FM150300 34006KT P6SM SKC

flight Live Traffic

flight_takeoff 538 Departures
flight_land 413 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
04:16 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
240° / 14 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
22°C / 16°C
Altimeter
29.99 inHg

Obs: 2026-07-14T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 140754Z 24014KT 10SM FEW250 22/16 A2999 RMK AO2 SLP154 T02220156 $

TAF KBOS 140520Z 1406/1512 23015G24KT P6SM SCT250 FM141600 23017G28KT P6SM BKN200 FM150100 25011KT P6SM SCT050 BKN200 PROB30 1509/1512 5SM -TSRA BKN050CB

flight Live Traffic

flight_takeoff 88 Departures
flight_land 100 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 A65BBC SEA → BOS Jul 13, 18:30 UTCJul 13, 23:10 UTC4h 40m - -
2026-07-13 A65BBC SEA → BOS Jul 13, 18:28 UTCJul 13, 23:09 UTC4h 41m +13m -7m
2026-07-12 A67805 SEA → BOS Jul 12, 19:35 UTCJul 13, 00:25 UTC4h 50m - -
2026-07-12 A67805 SEA → BOS Jul 12, 19:31 UTCJul 13, 00:19 UTC4h 48m +76m +5m
2026-07-11 A77DAE SEA → BOS Jul 11, 23:40 UTCJul 12, 04:15 UTC4h 35m - -
2026-07-10 A6F9B3 SEA → BOS Jul 10, 18:40 UTCJul 10, 23:20 UTC4h 40m - -
2026-07-09 A6F5FC SEA → BOS Jul 9, 18:30 UTCJul 9, 23:15 UTC4h 45m - -
2026-07-09 A6F5FC SEA → BOS Jul 9, 18:27 UTCJul 9, 23:11 UTC4h 44m +12m +2m
2026-07-08 A6D83C SEA → BOS Jul 8, 18:31 UTCJul 8, 23:25 UTC4h 54m +16m +11m
2026-07-08 A6D83C SEA → BOS Jul 8, 18:35 UTCJul 8, 23:30 UTC4h 55m - -
2026-07-07 A759EB SEA → BOS Jul 7, 23:10 UTCJul 8, 04:05 UTC4h 55m - -
2026-07-06 A6F23D SEA → BOS Jul 6, 19:10 UTCJul 7, 00:00 UTC4h 50m - -
2026-07-05 A6C70F SEA → BOS Jul 5, 18:40 UTCJul 5, 23:25 UTC4h 45m - -
2026-07-05 A6C70F SEA → BOS Jul 5, 18:38 UTCJul 5, 23:24 UTC4h 46m +28m +15m
2026-07-04 A793FD SEA → BOS Jul 4, 20:55 UTCJul 5, 01:35 UTC4h 40m - -
2026-06-27 A6B833 SEA → BOS Jun 27, 20:49 UTCJun 28, 01:40 UTC4h 50m - -
2026-06-27 A6B833 SEA → BOS Jun 27, 20:49 UTCJun 28, 01:39 UTC4h 50m +19m +7m
2026-06-26 A661BF SEA → BOS Jun 26, 18:24 UTCJun 26, 23:00 UTC4h 35m - -
2026-06-25 A65454 SEA → BOS Jun 25, 18:50 UTCJun 25, 23:39 UTC4h 50m - -
2026-06-24 A6EACF SEA → BNH Jun 24, 22:10 UTCJun 25, 02:49 UTC4h 40m - -
2026-06-23 A69463 - Jun 23, 19:19 UTCJun 23, 23:50 UTC4h 30m - -
2026-06-23 A69463 SEA → BOS Jun 23, 19:15 UTCJun 23, 23:46 UTC4h 31m +65m +38m
2026-06-22 A6B0BD SEA → BOS Jun 22, 19:29 UTCJun 23, 00:19 UTC4h 50m - -
2026-06-21 A6833B SEA → BOS Jun 21, 18:50 UTCJun 21, 23:24 UTC4h 35m - -
2026-06-20 A768C2 SEA → BOS Jun 20, 20:55 UTCJun 21, 01:30 UTC4h 35m - -
2026-06-19 A661BF - Jun 19, 18:25 UTCJun 19, 23:00 UTC4h 35m - -
2026-06-19 A6AABA SEA → BOS Jun 19, 00:49 UTCJun 19, 05:19 UTC4h 30m - -
2026-06-17 A690A8 SEA → BOS Jun 17, 18:35 UTCJun 17, 23:10 UTC4h 35m - -
2026-06-16 A6FFC3 SEA → BOS Jun 16, 18:39 UTCJun 16, 23:20 UTC4h 41m - -
2026-06-15 A69F88 SEA → BNH Jun 15, 18:50 UTCJun 15, 23:35 UTC4h 45m - -

Performance history

Flights tracked
129 showing last 30
Avg arrival delay
+10m
On-time arrival
86% 86% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 15
June 2026 40
May 2026 48
April 2026 26

DAL438 frequently asked

Where does flight DAL438 fly?
DAL438 (DAL) flies from SEA to BOS. View the full route page.
How long is flight DAL438?
Based on observed flights, DAL438 takes on average 4h 43m from takeoff to landing.
How often does DAL438 fly?
DAL438 has been observed flying several times a week in our tracking data. We've recorded 129 flights under this callsign.
Is flight DAL438 usually on time?
Across recent flights, DAL438 arrives with an average 10-minute delay. 86% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL438?
DAL438 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL438 live?
Yes. When DAL438 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.