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Flight Reliability

UA 1605 · United Airlines

Los Angeles → Baltimore (LAX–BWI)84% of its flights flew this route. The rest (ORD–IND, IAD–DEN) are included in these numbers.

97
Nerd Approved
WanderNerd Reliability Score
92%
Arrive within 15 minutes
6 min early
Average arrival delay
0.3%
Cancelled
11 min early
Median arrival delay

Based on 302 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

UA 1605 departing between 6–9 PM arrived on time 100% of the time, versus 81% between 12–3 PM.

Friday is doing you no favors.

UA 1605 arrived on time 97% of the time on Saturdays. On Fridays: 88%.

Better than the LAX–BWI route average.

UA 1605 arrived on time 92% of the time, versus 84% across the LAX–BWI route.

Better than the United Airlines network average.

UA 1605 arrived on time 92% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon96%(51 flights)
  • Tue93%(27 flights)
  • Wed91%(34 flights)
  • Thu90%(52 flights)
  • Fri88%(49 flights)
  • Sat97%(35 flights)
  • Sun89%(52 flights)
On-time by departure window
  • 12–3 AM95%(19 flights)
  • 12–3 PM81%(47 flights)
  • 6–9 PM100%(10 flights)
  • 9 PM–12 AM93%(224 flights)
On-time trend by month
95%
May

Jun 93% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%29
July 202593%30
August 202589%26
September 202596%23
October 202597%29
November 202592%24
December 202590%30
January 202673%26
February 202695%20
March 202691%21
April 2026100%21
May 202695%21
Departures on time
88%
Diverted
0.3%
Flights flown
300
Months covered
12

Same route, other flights

Keep nerding

Based on 302 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.