Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1642

Operated by UAL

Live map

Live map filtered to UAL1642. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
SFO DTW Jul 14, 03:57 PM UTC Jul 14, 08:20 PM UTC PLANNED

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
23:51 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 7 kt
Visibility
10 SM
Ceiling
BKN 20,000 ft
Temp / Dew
17°C / 13°C
Altimeter
29.95 inHg

Obs: 2026-07-14T05:56:00.000Z

Raw METAR / TAF 
METAR KSFO 140556Z 29007KT 10SM BKN200 17/13 A2995 RMK AO2 SLP143 T01720128 10217 20172 51008

TAF KSFO 140520Z 1406/1512 29010KT P6SM BKN200 FM141500 30005KT P6SM FEW010 BKN200 FM141900 31012KT P6SM BKN200 FM142100 31015G25KT P6SM BKN150 FM150400 29010KT P6SM FEW010 BKN150

flight Live Traffic

flight_takeoff 383 Departures
flight_land 244 Arrivals

Arrival

DTW KDTW VFR

Detroit Metropolitan Wayne County Airport

Detroit, US

Local time
02:51 EDT
Timezone
America/Detroit
Type
Large Airport
Elevation
645 ft
Coordinates
42.2138, -83.3538

cloud Weather

Wind
220° / 6 kt
Visibility
8 SM
Ceiling
FEW 14,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 19°C
Altimeter
30.16 inHg

Obs: 2026-07-14T05:53:00.000Z

Raw METAR / TAF 
METAR KDTW 140553Z 22006KT 8SM FEW140 BKN250 24/19 A3016 RMK AO2 SLP206 T02440189 10300 20239 55003 $

TAF KDTW 140520Z 1406/1512 23005KT P6SM SCT250 FM141400 26008KT P6SM SCT250 FM142000 25010KT P6SM SKC FM150100 24006KT P6SM SKC

flight Live Traffic

flight_takeoff 65 Departures
flight_land 67 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 AC2ABD - Jul 13, 15:55 UTCJul 13, 20:15 UTC4h 20m - -
2026-07-12 A562AA SFO → DTW Jul 12, 15:57 UTCJul 12, 19:58 UTC4h 1m +22m -3m
2026-07-12 A562AA - Jul 12, 15:50 UTCJul 12, 20:01 UTC4h 10m - -
2026-07-11 AB4531 - Jul 11, 15:50 UTCJul 11, 20:05 UTC4h 15m - -
2026-07-10 AC523C - Jul 10, 16:45 UTCJul 10, 20:40 UTC3h 55m - -
2026-07-09 AC0AAC SFO → DTW Jul 9, 16:05 UTCJul 9, 19:55 UTC3h 50m - -
2026-07-08 A55B3C - Jul 8, 16:45 UTCJul 8, 21:00 UTC4h 15m - -
2026-07-07 AB4531 - Jul 7, 16:10 UTCJul 7, 20:10 UTC4h 0m - -
2026-07-06 AC55F3 - Jul 6, 15:50 UTCJul 6, 19:55 UTC4h 5m - -
2026-07-05 ABB440 - Jul 5, 17:05 UTCJul 5, 21:10 UTC4h 5m - -
2026-07-05 ABB440 SFO → DTW Jul 5, 17:02 UTCJul 5, 21:08 UTC4h 6m +87m -13m
2026-07-04 A445A4 - Jul 4, 16:20 UTCJul 4, 19:00 UTC2h 40m - -
2026-07-04 A445A4 SFO → DTW Jul 4, 16:17 UTCJul 4, 20:31 UTC4h 14m +22m on time
2026-07-03 A92384 - Jul 3, 15:45 UTCJul 3, 19:55 UTC4h 10m - -
2026-07-02 ABB7F7 - Jul 2, 15:55 UTCJul 2, 19:55 UTC4h 0m - -
2026-07-02 ABB7F7 SFO → DTW Jul 2, 15:57 UTCJul 2, 19:55 UTC3h 58m +22m +7m
2026-07-01 A55EF3 - Jul 1, 16:40 UTCJul 1, 20:45 UTC4h 5m - -
2026-06-30 ABB7F7 OAK → DTW Jun 30, 16:05 UTCJun 30, 20:05 UTC4h 0m - -
2026-06-29 AB4531 SFO → DTW Jun 29, 16:04 UTCJun 29, 20:00 UTC3h 55m - -
2026-06-28 AB97E6 - Jun 28, 16:05 UTCJun 28, 20:09 UTC4h 5m - -
2026-06-27 AB3A0C - Jun 27, 15:55 UTCJun 27, 19:45 UTC3h 50m - -
2026-06-26 A57F04 - Jun 26, 16:24 UTCJun 26, 20:20 UTC3h 55m - -
2026-06-25 AC523C - Jun 25, 16:09 UTCJun 25, 20:05 UTC3h 55m - -
2026-06-24 A3CF6D - Jun 24, 16:24 UTCJun 24, 20:20 UTC3h 55m - -
2026-06-23 A81001 - Jun 23, 16:09 UTCJun 23, 20:04 UTC3h 55m - -
2026-06-23 A81001 SFO → DTW Jun 23, 16:07 UTCJun 23, 20:03 UTC3h 56m +32m -2m
2026-06-22 AA56D5 - Jun 22, 15:59 UTCJun 22, 20:00 UTC4h 0m - -
2026-06-21 A53EE2 - Jun 21, 15:54 UTCJun 21, 20:00 UTC4h 5m - -
2026-06-20 AA9B82 - Jun 20, 16:24 UTCJun 20, 20:09 UTC3h 45m - -
2026-06-19 AB1644 SFO → DTW Jun 19, 15:54 UTCJun 19, 19:39 UTC3h 45m - -

Performance history

Flights tracked
119 showing last 30
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 17
June 2026 35
May 2026 39
April 2026 28

UAL1642 frequently asked

Where does flight UAL1642 fly?
UAL1642 (UAL) flies from SFO to DTW. View the full route page.
How long is flight UAL1642?
Based on observed flights, UAL1642 takes on average 3h 58m from takeoff to landing.
How often does UAL1642 fly?
UAL1642 has been observed flying daily in our tracking data. We've recorded 119 flights under this callsign.
Is flight UAL1642 usually on time?
Across recent flights, UAL1642 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1642?
UAL1642 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1642 live?
Yes. When UAL1642 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.