Route

BOI → ATL

Boise Air Terminal/Gowen Field Hartsfield Jackson Atlanta International Airport

1,838 miles Return route ATL → BOI →

How punctual is this route?

On-time arrivals: 85.0%; Less than 15 minutes late
Cancelled: 1.3%; Of scheduled flights
Average delay when late: 89 min; Flights arriving 15+ minutes late
Flights tracked: 548; Scheduled flights in the period

What caused the delays

Airline (crew, maintenance, cleaning) 42%
Late-arriving aircraft 31%
Air traffic control & airport 24%
Extreme weather 2%
Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

On-time arrivals by month

Sep 2025 Aug 2026

Show as table

Month	On time	Flights
September 2025	89.7%	39
October 2025	88.1%	43
November 2025	74.4%	44
December 2025	87.8%	42
January 2026	87.5%	34
February 2026	100.0%	28
March 2026	77.6%	52
April 2026	85.7%	56
May 2026	81.8%	56
June 2026	93.9%	49
July 2026	75.4%	57
August 2026	87.5%	48

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data

Airlines on this route

Airline	Flights	On time	Cancelled	Avg. delay when late
Delta Air Lines	548	85.0%	1.3%	89 min

Delay odds by flight

How often each flight number arrived 15 or more minutes late over the last year.

DL874
12% late · 365 flights
DL635
16% late · 57 flights
DL704
23% late · 52 flights
DL730
29% late · 49 flights
DL770
16% late · 25 flights

In the news

More headlines →

City Council backs $55 million in new Hartsfield-Jackson funding as construction projects multiply
The Business Journals 1 day ago ATL
Over 400 flights cancelled due to severe weather at Hartsfield-Jackson Atlanta International Airport, Georgia
The Watchers - Watching the world evolve and transform 1 day ago ATL
Hartsfield-Jackson Atlanta International Airport
The Aviation Hub 6 days ago ATL

Headlines found by Google News; stories open on the publisher's site.

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