Skip to content

United Airlines

Is UA4631 delayed?

No delay reported yet. UA4631 is scheduled to leave San Francisco at 15:27 on Nov 14 and reach Santa Ana at 16:39 (as of Nov 14, 21:21 UTC).

Usually on time: arrived within 15 min of schedule on 8 of the last 14 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

San Francisco

SFO

Scheduled

Nov 14

Arrival

Santa Ana

SNA

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Also sold as LH7791

Recent arrivals

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

  • San Francisco → Santa Ana

    23 min late
  • San Francisco → Santa Ana

    16 min early
  • San Francisco → Santa Ana

    6 min early
  • San Francisco → Santa Ana

    31 min late
  • San Francisco → Santa Ana

    76 min late

Is UA4631 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
14
On time
57%
of 14 arrivals
Late
43%
of 14 arrivals
Cancelled
5%
of 21 flights
Median arrival delay
4 min
9 in 10 arrived within
65 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

San Francisco (SFO) departures

Left more than 15 min late
73 of 139
Cancelled today
68
Flights from San Francisco to Santa Ana today

All United Airlines flights

Flight history and details
UA4631 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledSan FranciscoSanta AnaNot availableNot available
Nov 12, 2026ArrivedSan FranciscoSanta Ana23
Nov 11, 2026ArrivedSan FranciscoSanta Ana-16
Nov 10, 2026ArrivedSan FranciscoSanta Ana-6
Nov 9, 2026ArrivedSan FranciscoSanta Ana31
Nov 8, 2026ArrivedSan FranciscoSanta Ana76
Nov 7, 2026ArrivedSan FranciscoSanta Ana-17
Nov 4, 2026ArrivedSan FranciscoSanta Ana-17
Nov 3, 2026ArrivedSan FranciscoSanta Ana117
Nov 2, 2026ArrivedSan FranciscoSanta Ana-33
Nov 1, 2026ArrivedSan FranciscoSanta Ana1
Oct 31, 2026ArrivedCasperDenver40
Oct 29, 2026ArrivedCasperDenver-23
Oct 28, 2026ArrivedCasperDenver7
Oct 26, 2026ArrivedCasperDenver16
Embed this status on your site

Paste this code into your page. The card keeps itself up to date and links back here.