Skip to content

All Products

Aviation Intelligence

Alerts & Airspace

Free Pilot Tools & Widgets

RC Aviation

Games & Learning

Weather Research & More

Pilot Resources

My Airports

Your shortcuts, saved on this device. Search to add an airport.

No airports saved yet. Add the fields you visit most.

Ask ATIS

ATIS Alerts Smart Flight Search

Find the flight least likely to be delayed

Beta

We rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.

ORD → MHT

Chicago to Manchester: 565 nonstop flights a year

On time (12 months)

80%

Cancelled

1.1%

avg delay 10 min

Best time to leave

No clear winner

Most reliable airline

Envoy

80% chance on time

Check ORD to MHT fares

Fares open on our travel partner (Aviasales). Pick the flight number you chose here.

Most reliable nonstop flights

Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.

  1. #1 · Envoy 3603 · sold as American Eagle

    8:20 AM → 11:50 AM2h 30m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as Envoy 4220; its record covers all of them.

    86%

    chance on time

    On time (history)
    92%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 92% of the time (53 flights, Jun 2025 to May 2026).
    • Never cancelled in 53 scheduled flights.
    • Departs outside ORD's trouble window (2 PM to 8 PM, when 44% of its 243 ground stops and delay programs started).
    • Short track record (53 flights), so its score leans on the airline's record at this hour.

    Limited track record · 53 flights

    Find 8:20 AM flight fares Opens this date on Aviasales

  2. #2 · Envoy 4149 · sold as American Eagle

    8:13 PM → 11:46 PM2h 33m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    80%

    chance on time

    On time (history)
    81%
    Cancelled
    2.6%
    Avg arrival delay
    12 min
    • Arrived on time 81% of the time (149 flights, Jun 2025 to May 2026).
    • Departs outside ORD's trouble window (2 PM to 8 PM, when 44% of its 243 ground stops and delay programs started).

    Moderate track record · 149 flights

    Find 8:13 PM flight fares Opens this date on Aviasales

  3. #3 · Envoy 3696 · sold as American Eagle

    1:58 PM → 5:29 PM2h 31m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    80%

    chance on time

    On time (history)
    82%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 82% of the time (11 flights, Jun 2025 to May 2026).
    • Departs outside ORD's trouble window (2 PM to 8 PM, when 44% of its 243 ground stops and delay programs started).
    • Short track record (11 flights), so its score leans on the airline's record at this hour.

    Limited track record · 11 flights

    Find 1:58 PM flight fares Opens this date on Aviasales

  4. #4 · Envoy 3798 · sold as American Eagle

    1:42 PM → 5:11 PM2h 29m nonstop

    Local times, typical schedule. Last flown 2026-05-20.

    79%

    chance on time

    On time (history)
    81%
    Cancelled
    2.1%
    Avg arrival delay
    5 min
    • Arrived on time 81% of the time (47 flights, Jun 2025 to May 2026).
    • Departs outside ORD's trouble window (2 PM to 8 PM, when 44% of its 243 ground stops and delay programs started).
    • Short track record (47 flights), so its score leans on the airline's record at this hour.

    Limited track record · 47 flights

    Find 1:42 PM flight fares Opens this date on Aviasales

  5. #5 · Envoy 3983 · sold as American Eagle

    7:20 PM → 10:51 PM2h 31m nonstop

    Local times, typical schedule. Last flown 2026-05-20.

    72%

    chance on time

    On time (history)
    72%
    Cancelled
    2.3%
    Avg arrival delay
    21 min
    • Arrived on time 72% of the time (43 flights, Jun 2025 to May 2026).
    • Departs inside ORD's trouble window: 44% of its 243 ground stops and delay programs started between 2 PM and 8 PM.
    • Short track record (43 flights), so its score leans on the airline's record at this hour.

    Limited track record · 43 flights

    Find 7:20 PM flight fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Envoy Air (sold as American Eagle)80%

    565 flights · 80% on time as flown · 1.1% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM81%

    192 flights · avg delay 9 min

  • Noon to 3 PM80%

    139 flights · avg delay 7 min

  • 6 to 9 PM79%

    202 flights · avg delay 14 min

Best day: Thursday (85%). Worst: Wednesday (74%).

Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure