WN1991Southwest Airlines · HNL → SAN
live · 15m ago
Route confirmed Southwest Airlines

WN1991 HonoluluHNL · 21:55 San DiegoSAN · 06:35

WN1991 by Southwest Airlines flies from Honolulu (HNL) to San Diego (SAN).

Right nowNext departure tomorrow Operates daily
13:35

scheduled from HNL

Typical arrival−16 minmedian over 7 operations

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-31
−13 arrival
10-30
−25 arrival
10-29
−13 arrival
10-28
−7 arrival
10-27
−40 arrival
10-26
−16 arrival
10-25
−25 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −16 min · 0 cancelled · 7 operations tracked

The route today

live boards
HNLHonoluluHigh riskHNL delay board →
SANSan DiegoOn-time likelySAN delay board →
HNL→SANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
52%Chance of 15+ min delay
0.8%Chance of cancellation
+18 minTypical airport delay in this weather

Conditions at HNL and SAN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Honolulu

Forecast

Sun 1 Nov, local date

High29°Clikely 27°C to 29°C
Low24°Clikely 23°C to 25°C
  • 72% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at San Diego

Forecast

Sun 1 Nov, local date

High21°Clikely 20°C to 22°C
Low17°Clikely 16°C to 18°C
  • 97% chance of rain
Outlook: elevated
Chance a departure is cancelled
0.7%usually 0.5%
Chance a departure leaves 60+ min late
17%usually 12%

Weather behind it: 97% chance of rain at San Diego; 82% chance of rain at San Francisco, where 7% of departures go; 46% chance of thunder and 97% chance of rain at Phoenix, where 6% of departures go

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 340 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Honolulu to San Diego flights today

same route · Southwest Airlines
WN1289departs 08:10
WN1989departs 08:10
WN884departs 08:10
WN1290departs 13:40

If WN1991 is cancelled, these are the other Southwest Airlines nonstop flights from Honolulu to San Diego on the same day, with scheduled departure times in HNL local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN1991 actually runs

Pro Flight Search has tracked every published board update for WN1991 across the HNL and SAN boards: schedule changes, gate pushes and actual clocks. Usually lands ~16 min early. Based on 7 confirmed landings · 7/7 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN1991 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-31HNL 21:55SAN 06:35 06:22 (−13)
10-30HNL 21:55SAN 06:35 06:10 (−25)
10-29HNL 21:55SAN 06:35 06:22 (−13)
10-28HNL 21:55SAN 06:35 06:28 (−7)
10-27HNL 21:55SAN 06:35 05:55 (−40)
10-26HNL 21:55SAN 06:35 06:19 (−16)
10-25HNL 21:55SAN 06:35 06:10 (−25)

Board clocks recorded as HNL and SAN published them.

Planning around WN1991? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: WN1991 Honolulu to San Diego on-time performance, measured from the HNL and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1991
How we measure this →