BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
LAN→DCA

Lansing, MI (LAN) to Washington, DC (DCA) flight delay odds

56.0% of 298 official scheduled LAN-to-DCA flights arrived on time; 24.5% arrived at least 30 minutes late and 9.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption
56.0%arrived on time
24.5%30+ min late
9.1%cancelled
298scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late15.8%all scheduled flights
120+ minutes late8.4%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+31.1 mincompleted flights

Which departure time was most reliable for LAN to DCA?

Among qualifying LAN-to-DCA departure window results, Afternoon had the highest on-time rate: 61.0% of 59 flights. Evening was lowest at 51.2% across 201 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon5961.0%23.7%6.8%
Evening20151.2%26.4%11.4%

Which weekday was most reliable for LAN to DCA?

Among qualifying LAN-to-DCA weekday results, Friday had the highest on-time rate: 64.6% of 48 flights. Wednesday was lowest at 50.0% across 50 flights.

DayFlightsOn time30+ minCancelled
Monday5056.0%26.0%6.0%
Tuesday5251.9%32.7%9.6%
Wednesday5050.0%18.0%8.0%
Thursday4957.1%26.5%8.2%
Friday4864.6%16.7%10.4%
Sunday4957.1%26.5%12.2%

Which airline was most reliable for LAN to DCA?

Only PSA Airlines met the LAN-to-DCA airline threshold: 56.0% of 298 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
PSA Airlines29856.0%24.5%9.1%

Which month was most reliable for LAN to DCA?

Among qualifying LAN-to-DCA month results, October 2025 had the highest on-time rate: 77.8% of 27 flights. December 2025 was lowest at 30.0% across 20 flights.

MonthFlightsOn time30+ minCancelled
July 20252630.8%23.1%30.8%
August 20252653.8%26.9%7.7%
September 20252673.1%23.1%0.0%
October 20252777.8%18.5%0.0%
November 20252445.8%25.0%12.5%
December 20252030.0%50.0%10.0%
January 20262250.0%27.3%18.2%
February 20262441.7%29.2%4.2%
March 20262548.0%28.0%16.0%
April 20262669.2%15.4%3.8%
May 20262676.9%19.2%0.0%
June 20262665.4%15.4%7.7%

What drove LAN to DCA delay minutes?

Late aircraft was the largest recorded LAN-to-DCA delay category, accounting for 59.4% of 10,535 BTS-attributed delay minutes during July 2025–June 2026.

Airline22.2%
Late aircraft59.4%
National airspace13.9%
Weather4.5%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.