UA559 Flight Status United Airlines: Chicago to San Diego (UAL559)
UA 559 Chicago to San Diego Flight Status
Not scheduled today. Latest flight: October 24th, 2026 ; recent history is in the table below.
UA 559 Flight Status & Schedule United Airlines Chicago to San Diego
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Oct 24 | ORD | SAN | 14:12 | 15:53 | Landed | Track > |
| Oct 23 | ORD | SAN | 14:20 | 16:13 | Landed Late | Track > |
| Oct 22 | ORD | SAN | 14:11 | 16:05 | Landed Late | Track > |
| Oct 21 | ORD | SAN | 13:48 | 15:53 | Landed | Track > |
| Oct 20 | ORD | SAN | 13:47 | 15:31 | Landed | Track > |
| Oct 19 | ORD | SAN | 14:53 | 16:28 | Landed Late | Track > |
| Oct 18 | ORD | SAN | 13:40 | 15:23 | Landed | Track > |
| Oct 17 | ORD | SAN | 14:31 | 16:01 | Landed | Track > |
| Oct 16 | ORD | SAN | 16:34 | 18:08 | Delayed | Track > |
| Oct 15 | ORD | SAN | 14:38 | 16:38 | Delayed | Track > |
United Airlines' Chicago–San Diego flight covers 2,768 km (1,720 mi). With 4 h 19 min in the timetable and a usual flight time of about 3 h 45 min, it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed on time.
About UA 559
- Distance
- 2,768 km (1,720 mi)
- Typical flight time
- 3 h 45 min
- On time
- 5 of the last 8
- Average delay when late
- 26 min
UA 559 FAQ
- How long is the UA559 flight?
- The timetable allows 4 h 19 min. Chicago to San Diego is 2,768 km (1,720 mi).
- How often is UA559 late?
- 3 of the last 8 flights arrived 15 or more minutes late; when late, by 26 minutes on average.
- Which terminal does UA559 use?
- It usually arrives at Terminal 2 at San Diego International Airport (SAN). Check the flight card above for today's terminal and gate.
- What other flight numbers does UA559 have?
- Also listed as UAL559 (United Airlines' ICAO code) and UA 559.
UA559 and Chicago ORD to San Diego SAN Flights
Flight UA559 is code-shared by 1 airline using the flight number AC5425
Other flights departing from Chicago ORD: UA704, UA1211, UA1554, OO5930
Other flights arriving at San Diego SAN: WN4175, WN1469, QX2094, AS2094
All flights connecting Chicago ORD to San Diego SAN.