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United Airlines

Is UA1421 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

18 min late

Updated

Departure

Fort Lauderdale

FLL

Actual

Scheduled 12:04

Aug 29

Arrival

Dulles

IAD

Actual

Scheduled 14:33

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

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

Arrived

18 min early

Updated

Departure

Chicago

ORD

Actual

Scheduled 07:00

Aug 29

Arrival

Fort Lauderdale

FLL

Actual

Scheduled 11:14

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Fort Lauderdale → DullesFLLIAD
Route overview
Route overview: Chicago → Fort LauderdaleORDFLL
Route overview

Recent arrivals

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

  • FLL → IAD

    13 min early

  • ORD → FLL

    3 min late

  • ORD → FLL

    13 min late

  • ORD → FLL

    86 min late

  • FLL → IAD

    <1 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
50
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
53

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

UA1421 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 21, 2026ArrivedFort LauderdaleDulles
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-13
Sep 21, 2026ArrivedChicagoFort Lauderdale
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3
Sep 20, 2026ArrivedChicagoFort Lauderdale
13
Sep 19, 2026ArrivedChicagoFort Lauderdale
86
Sep 18, 2026ArrivedFort LauderdaleDulles
0
Sep 18, 2026ArrivedChicagoFort Lauderdale
-7
Sep 17, 2026ArrivedChicagoFort Lauderdale
103
Sep 16, 2026ArrivedChicagoFort Lauderdale
20
Sep 15, 2026ArrivedChicagoFort Lauderdale
-15
Sep 14, 2026ArrivedChicagoFort Lauderdale
20
Sep 13, 2026ArrivedFort LauderdaleDulles
1
Sep 12, 2026ArrivedFort LauderdaleDulles
5
Sep 12, 2026ArrivedChicagoFort Lauderdale
-1
Sep 11, 2026ArrivedFort LauderdaleDulles
115
Sep 11, 2026ArrivedChicagoFort Lauderdale
-5
Sep 10, 2026ArrivedFort LauderdaleDulles
-5
Sep 10, 2026ArrivedChicagoFort Lauderdale
8
Sep 9, 2026ArrivedFort LauderdaleDulles
-18
Sep 9, 2026ArrivedChicagoFort Lauderdale
-5
Sep 8, 2026ArrivedFort LauderdaleDulles
-3
Sep 8, 2026ArrivedChicagoFort Lauderdale
-23
Sep 7, 2026ArrivedFort LauderdaleDulles
11
Sep 7, 2026ArrivedChicagoFort Lauderdale
0
Sep 6, 2026ArrivedFort LauderdaleDulles
-11
Sep 6, 2026ArrivedChicagoFort Lauderdale
-24
Sep 5, 2026ArrivedFort LauderdaleDulles
-9
Sep 5, 2026ArrivedChicagoFort Lauderdale
-12
Sep 4, 2026ArrivedFort LauderdaleDulles
-1
Sep 4, 2026ArrivedChicagoFort Lauderdale
0
Sep 3, 2026ArrivedFort LauderdaleDulles
2
Sep 3, 2026ArrivedChicagoFort Lauderdale
0
Sep 1, 2026ArrivedFort LauderdaleDulles
-6
Sep 1, 2026ArrivedChicagoFort Lauderdale
-6
Aug 31, 2026ArrivedFort LauderdaleDulles
-10
Aug 31, 2026ArrivedChicagoFort Lauderdale
-24
Aug 30, 2026ArrivedFort LauderdaleDulles
12
Aug 30, 2026ArrivedChicagoFort Lauderdale
10
Aug 29, 2026ArrivedFort LauderdaleDulles
18
Aug 29, 2026ArrivedChicagoFort Lauderdale
-18
Aug 28, 2026ArrivedFort LauderdaleDulles
-8
Aug 28, 2026ArrivedChicagoFort Lauderdale
8
Aug 27, 2026ArrivedFort LauderdaleDulles
-14
Aug 27, 2026ArrivedChicagoFort Lauderdale
-22
Aug 26, 2026ArrivedFort LauderdaleDulles
-24
Aug 26, 2026ArrivedChicagoFort Lauderdale
-13
Aug 25, 2026ArrivedFort LauderdaleDulles
20
Aug 25, 2026ArrivedChicagoFort Lauderdale
-20
Aug 24, 2026ArrivedFort LauderdaleDulles
-14
Aug 24, 2026ArrivedChicagoFort Lauderdale
-32
Aug 23, 2026ArrivedChicagoFort Lauderdale
49

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