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United Airlines

Is UA755 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 early

Official source · Updated

Departure

Dulles

IAD

Actual

Scheduled 22:30

Sep 9

Arrival

Boston

BOS

Actual

Scheduled 23:55

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

Arrived

25 min late

Official source · Updated

Departure

San Francisco

SFO

Actual

Scheduled 12:57

Sep 9

Arrival

Dulles

IAD

Actual

Scheduled 20:49

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

Arrived

2 min early

Official source · Updated

Departure

Reno

RNO

Scheduled

Sep 9

Arrival

San Francisco

SFO

Actual

Scheduled 08:49

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Dulles → BostonIADBOS
Route overview
Route overview: San Francisco → DullesSFOIAD
Route overview

Recent arrivals

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

  • RNO → SFO

    11 min late

  • IAD → BOS

    22 min late

  • SFO → IAD

    2 min early

  • RNO → SFO

    32 min late

  • IAD → BOS

    <1 min early
Flight history and details

Aug 23, 2026 — Sep 22, 2026

Observed arrivals
63
Arrivals over 15 minutes late
26
Observed cancellations
0
Observed occurrences
72

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

UA755 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedRenoSan Francisco
11
Sep 21, 2026ArrivedDullesBoston
22
Sep 21, 2026ArrivedSan FranciscoDulles
-2
Sep 21, 2026ArrivedRenoSan Francisco
32
Sep 20, 2026ArrivedDullesBoston
0
Sep 20, 2026ArrivedSan FranciscoDulles
-7
Sep 20, 2026ArrivedRenoSan Francisco
21
Sep 19, 2026ArrivedDullesBoston
-3
Sep 19, 2026ArrivedSan FranciscoDulles
5
Sep 19, 2026ArrivedRenoSan Francisco
45
Sep 18, 2026ArrivedDullesBoston
-25
Sep 18, 2026ArrivedSan FranciscoDulles
24
Sep 18, 2026ArrivedRenoSan Francisco
36
Sep 17, 2026ArrivedDullesBoston
75
Sep 17, 2026ArrivedSan FranciscoDulles
-11
Sep 16, 2026ArrivedDullesBoston
17
Sep 16, 2026ArrivedSan FranciscoDulles
0
Sep 16, 2026ArrivedRenoSan Francisco
57
Sep 15, 2026ArrivedDullesBoston
-6
Sep 15, 2026ArrivedSan FranciscoDulles
0
Sep 15, 2026ArrivedRenoSan Francisco
-6
Sep 14, 2026ArrivedDullesBoston
54
Sep 14, 2026ArrivedSan FranciscoDulles
25
Sep 14, 2026ArrivedRenoSan Francisco
7
Sep 13, 2026ArrivedDullesBoston
82
Sep 13, 2026ArrivedSan FranciscoDulles
-9
Sep 13, 2026ArrivedRenoSan Francisco
26
Sep 12, 2026ArrivedDullesBoston
6
Sep 12, 2026ArrivedSan FranciscoDulles
-15
Sep 12, 2026ArrivedRenoSan Francisco
10
Sep 11, 2026ArrivedDullesBoston
16
Sep 11, 2026ArrivedSan FranciscoDulles
-14
Sep 11, 2026ArrivedRenoSan Francisco
-1
Sep 10, 2026ArrivedDullesBoston
-24
Sep 10, 2026ArrivedSan FranciscoDulles
21
Sep 9, 2026ArrivedDullesBoston
-18
Sep 9, 2026ArrivedSan FranciscoDulles
25
Sep 9, 2026ArrivedRenoSan Francisco
-2
Sep 8, 2026ArrivedDullesBoston
29
Sep 8, 2026ArrivedSan FranciscoDulles
73
Sep 8, 2026ArrivedRenoSan Francisco
0
Sep 7, 2026ArrivedDullesBoston
-11
Sep 7, 2026ArrivedSan FranciscoDulles
105
Sep 6, 2026ArrivedDullesBoston
26
Sep 6, 2026ArrivedSan FranciscoDulles
-13
Sep 5, 2026ArrivedDullesBoston
-29
Sep 5, 2026ArrivedSan FranciscoDulles
-27
Sep 4, 2026ArrivedDullesBoston
17
Sep 4, 2026ArrivedSan FranciscoDulles
-17
Sep 3, 2026ArrivedDullesBoston
112
Sep 3, 2026ArrivedSan FranciscoDulles
-29
Sep 2, 2026ArrivedDullesBoston
-23
Sep 2, 2026ArrivedSan FranciscoDulles
13
Sep 1, 2026ArrivedDullesBoston
60
Aug 31, 2026ArrivedDullesBoston
-14
Aug 30, 2026ArrivedDullesBoston
43
Aug 29, 2026ArrivedDullesBoston
-21
Aug 28, 2026ArrivedDullesBoston
-21
Aug 27, 2026ArrivedDullesBoston
47
Aug 26, 2026ArrivedDullesBoston
-12
Aug 25, 2026ArrivedDullesBoston
-21
Aug 24, 2026ArrivedDullesBoston
5
Aug 23, 2026ArrivedDullesBoston
31

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