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Southwest Airlines

Is WN4550 delayed?

Yes, WN4550 left Dallas 17 min late, at 08:27 on Nov 14. Arrival time not confirmed yet.

Usually on time: arrived within 15 min of schedule on 20 of the last 22 flights.

DepartedLast reported

17 min late

This update may be out of date.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

Update time unavailable

Departure

Dallas

DAL

Actual

Scheduled 08:10

Nov 14

Arrival

San Francisco

SFO

Scheduled

Nov 14

Times shown in airport local time

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

In the air. The market on this flight settles on the airport’s recorded arrival.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

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.

Recent arrivals

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

  • Dallas → San Francisco

    6 min early

  • Dallas → San Francisco

    34 min early

  • Kansas City → Dallas

    5 min early

  • Kansas City → Dallas

    12 min early

  • Dallas → San Francisco

    10 min early

Is WN4550 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
22
On time
91%
of 22 arrivals
Late
9%
of 22 arrivals
Cancelled
0%
of 25 flights
Median arrival delay
9 min early
9 in 10 arrived within
9 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
25 of 46
Cancelled today
41

Related flights

All Southwest Airlines flights

Flight history and details
WN4550 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedDallasSan Francisco-6
Nov 12, 2026ArrivedDallasSan Francisco-34
Nov 11, 2026ArrivedKansas CityDallas-5
Nov 10, 2026ArrivedKansas CityDallas-12
Nov 9, 2026ArrivedDallasSan Francisco-10
Nov 8, 2026ArrivedDallasSan Francisco-9
Nov 7, 2026ArrivedDallasSan Francisco-39
Nov 6, 2026ArrivedDallasSan Francisco-28
Nov 5, 2026ArrivedDallasSan Francisco-17
Nov 4, 2026ArrivedKansas CityDallas-29
Nov 3, 2026ArrivedKansas CityDallas21
Oct 30, 2026ArrivedChicagoProvidence-15
Oct 29, 2026ArrivedChicagoProvidence-9
Oct 26, 2026ArrivedChicagoProvidence-19
Oct 25, 2026ArrivedChicagoProvidence-2
Oct 24, 2026ArrivedChicagoProvidence-9
Oct 23, 2026ArrivedChicagoProvidence11
Oct 22, 2026ArrivedChicagoProvidence-4
Oct 19, 2026ArrivedChicagoProvidence34
Oct 18, 2026ArrivedChicagoProvidence-9
Oct 17, 2026ArrivedChicagoProvidence-16
Oct 16, 2026ArrivedChicagoProvidence-1
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