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United Airlines

Is UA2839 delayed?

Service date: · Scheduled departure date (America/Los_Angeles)

Arrived

30 min late

Updated

Departure

San Francisco

SFO

Actual

Scheduled 16:30

Aug 24

Arrival

Chicago

ORD

Actual

Scheduled 22:59

Aug 24

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: San Francisco → ChicagoSFOORD
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • PNS → IAH

    18 min early

  • DTW → IAH

    34 min early

  • DTW → IAH

    26 min early

  • DTW → IAH

    17 min early

  • DTW → IAH

    21 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
24
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
29

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA2839 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedPensacolaHouston
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-18
Sep 16, 2026ArrivedDetroitHouston
-34
Sep 15, 2026ArrivedDetroitHouston
-26
Sep 14, 2026ArrivedDetroitHouston
-17
Sep 13, 2026ArrivedDetroitHouston
-21
Sep 11, 2026ArrivedDetroitHouston
-1
Sep 10, 2026ArrivedPensacolaHouston
-17
Sep 9, 2026ArrivedDetroitHouston
-13
Sep 8, 2026ArrivedDetroitHouston
-26
Sep 7, 2026ArrivedSan FranciscoChicago
-22
Sep 6, 2026ArrivedSan FranciscoChicago
-9
Sep 5, 2026ArrivedSan FranciscoChicago
30
Sep 4, 2026ArrivedSan FranciscoChicago
-4
Sep 3, 2026ArrivedSan FranciscoChicago
-3
Sep 2, 2026ArrivedSan FranciscoChicago
32
Sep 1, 2026ArrivedSan FranciscoChicago
-46
Aug 31, 2026ArrivedSan FranciscoChicago
17
Aug 30, 2026ArrivedSan FranciscoChicago
-7
Aug 29, 2026ArrivedSan FranciscoChicago
-50
Aug 28, 2026ArrivedSan FranciscoChicago
-36
Aug 27, 2026ArrivedSan FranciscoChicago
-43
Aug 26, 2026ArrivedSan FranciscoChicago
-28
Aug 25, 2026ArrivedSan FranciscoChicago
-42
Aug 24, 2026ArrivedSan FranciscoChicago
30

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