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Southwest Airlines

Is WN4638 delayed?

WN4638 is cancelled on Nov 13.

Usually on time: arrived within 15 min of schedule on 9 of the last 11 flights.

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

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Las Vegas

LAS

Scheduled

Nov 13

Arrival

Burbank

BUR

Scheduled

Nov 13

Times shown in airport local time

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

Awaiting settlement against the airport’s record of this flight.

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Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
View this flight’s market

The price is the traded chance of the market’s outcome. It doesn’t confirm the flight’s status. See the market for its rules.

DepartedLast reported

237 min late

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Las Vegas

LAS

Actual

Scheduled 16:23

Nov 13

Arrival

Sacramento

SMF

Scheduled

Nov 13

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Recent arrivals

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

  • Las Vegas → Burbank

    13 min early
  • Las Vegas → Burbank

    20 min early
  • Las Vegas → Burbank

    63 min late
  • Las Vegas → Burbank

    On schedule (14 min behind)
  • Las Vegas → Burbank

    On schedule (6 min behind)

Is WN4638 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
11
On time
82%
of 11 arrivals
Late
18%
of 11 arrivals
Cancelled
6%
of 18 flights
Median arrival delay
4 min
9 in 10 arrived within
63 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

Las Vegas (LAS) departures

Left more than 15 min late
57 of 105
Cancelled today
72
Flights from Las Vegas to Burbank today

All Southwest Airlines flights

Flight history and details
WN4638 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledLas VegasBurbankNot availableNot available
Nov 12, 2026ArrivedLas VegasBurbank-13
Nov 11, 2026ArrivedLas VegasBurbank-20
Nov 10, 2026ArrivedLas VegasBurbank63
Nov 9, 2026ArrivedLas VegasBurbank14
Nov 8, 2026ArrivedLas VegasBurbank6
Nov 6, 2026ArrivedLas VegasBurbank-8
Nov 5, 2026ArrivedLas VegasBurbank-10
Nov 4, 2026ArrivedLas VegasBurbank5
Nov 3, 2026ArrivedLas VegasBurbank-15
Nov 2, 2026ArrivedLas VegasBurbank4
Nov 1, 2026ArrivedLas VegasBurbank79
Oct 28, 2026ArrivedHoustonChicagoNot available
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