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Is a 25 min layover in Niagara Falls long enough?

IAG · Niagara Falls International · Niagara Falls, United States
Cutting It Close

No, 25 minutes is probably not enough for a layover at IAG (Niagara Falls).

Below the practical minimum even at this tiny airport since flights typically require standard check-in and boarding cutoffs.
Quick Stats
Concourses
1
Max Transit
5m
Avg. Security
8m
Primary Hub
—
Minimum Connection Times
Domestic → Domestic
30min
✗
Domestic → International
45min
✗
International → Domestic
45min
✗
International → International
45min
✗
AD PLACEMENT — CONTEXTUAL
Tips for 25 min Connections
Since IAG has essentially no scheduled connecting itineraries, double-check that your booking isn't routing you through here in error, as most travelers fly point-to-point via Allegiant.
If you do have a rare same-day turnaround, the whole terminal is walkable in under five minutes, so arrive with normal domestic buffer rather than hub-airport padding.
There are very limited food and shopping options past security, so eat before you arrive if you have a longer layover.
Flight frequency is low (often just a few departures per day), so a missed or delayed connection could mean waiting until the next day for another flight.
Because Allegiant operates most flights here, connections to other airlines are not typically sold as through-itineraries — plan for separate tickets and full re-check if combining carriers.
Busyness — Connection Risk
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
Getting Between Concourses
The entire airport is a single small terminal building with a handful of gates just steps from security and check-in, so there is no shuttle, train, or bus needed between any areas. There is no true international arrivals or connections infrastructure since IAG has no international service, so re-screening scenarios simply do not apply here.
Frequently Asked Questions
Is 25 minutes enough for a layover at Niagara Falls International (IAG)?

Below the practical minimum even at this tiny airport since flights typically require standard check-in and boarding cutoffs.

What is the minimum connection time at IAG?

Minimum connection times at Niagara Falls International: Domestic-to-Domestic is 30 minutes, International-to-International is 45 minutes. These are the shortest layovers airlines will sell.

Can I make a 25 minutes connection at IAG on an international flight?

25 minutes is below the 45-minute international MCT at Niagara Falls International. You may need to rush and could miss your connection. The entire airport is a single small terminal building with a handful of gates just steps from security and check-in, so there is no shuttle, train, or bus needed between any areas. There is no true international arrivals or connections infrastructure since IAG has no international service, so re-screening scenarios simply do not apply here.

How much time do I need for a layover at IAG?

We recommend at least 40 minutes for a comfortable connection at Niagara Falls International. This gives you enough buffer for security (typically 8 minutes) and transit between terminals (up to 5 minutes).

What happens if I miss my connection at IAG?

With very few daily departures and a single airline (Allegiant) dominating the schedule, a missed connection at IAG often means rebooking onto the next available flight, which could be the following day; airport staff at the single ticket counter can assist directly since there's no dedicated transfer desk.

Other Layover Durations at IAG
30 min35 min40 min45 min50 min55 min1 hr1¼ hr1½ hr1¾ hr2 hr2½ hr3 hr4 hr
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AD PLACEMENT — BEFORE FOOTER