United Airlines
UA1815Chicago to Washington
United Airlines flight UA1815 flies from Chicago O'Hare (ORD) to Washington (DCA), 983 km. Over August 2025 to July 2026 it usually arrives about 4 minutes late: 82% of 346 flights arrived within 15 minutes of schedule and 1.2% were cancelled (US Department of Transportation data).
On-time record, last 12 months
82%
on time (within 15 min)
9%
more than 30 min late
1.2%
cancelled
+4 min
average arrival vs schedule
Every operation of UA1815, August 2025 to July 2026: 346 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as UA1815
- Chicago O'Hare (ORD) to Washington (DCA)196 flights
- San Francisco (SFO) to Nashville (BNA)123 flights
- Chicago O'Hare (ORD) to New Orleans (MSY)18 flights
- Los Angeles (LAX) to San Francisco (SFO)5 flights
- Reno Tahoe (RNO) to San Francisco (SFO)4 flights
Other flights from Chicago to Washington
More about Chicago O'Hare (ORD) and Washington (DCA).
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