Delta Air Lines departures from Missoula, MT (MSO)

Among 956 scheduled Delta Air Lines flights departing MSO, 89.5% arrived on time, 6.5% arrived at least 30 minutes late, and 0.4% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption

89.5%arrived on time

6.5%30+ min late

0.4%cancelled

956scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late6.5%

60+ minutes late3.5%

Cancelled0.4%

Diverted0.3%

What does the Delta Air Lines MSO sample show?

Delta Air Lines completed 99.3% of its scheduled departures from MSO; 3.5% arrived at least one hour late and 0.3% were diverted.

What were Delta Air Lines at MSO disruption rates?

For Delta Air Lines departures from MSO, 6.5% arrived at least 30 minutes late, 0.4% were cancelled, and 0.3% were diverted.

Compare all airlines at MSO

How large was the Delta Air Lines cohort at MSO?

The Delta Air Lines cohort at MSO contained 956 scheduled flights, including 949 completed flights, 4 cancellations, and 3 diversions.