TYS → ORDKnoxville/Maryville to Chicago

live

Direct flights from Knoxville/Maryville (TYS) to Chicago (ORD): 14 nonstop departures observed each week across 2 airlines. 100% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 5 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 765 km, an estimated 1 hour 29 minutes in the air. Measured by Pro Flight Search from live flight boards at Knoxville/Maryville and Chicago. Updated 19 October 2026 at 07:15 UTC.

Today, TYS → ORD

Mon 19 Oct · local times
  1. · AA3501American Airlines On schedule ORD 18:09scheduled
  2. · AA3547American Airlines On schedule ORD 20:03scheduled
  3. · AA4229American Airlines On schedule ORD 12:37scheduled
  4. · AA4751American Airlines On schedule ORD 08:39scheduled
  5. · UA1553United Airlines On schedule ORD 06:56scheduled
  6. · UA1577United Airlines On schedule ORD 11:40scheduled
  7. · UA4548United Airlines On schedule ORD 14:55scheduled
  8. · UA5869United Airlines On schedule ORD 19:05scheduled

Checked ORD board 02:15

TYS Knoxville/Maryville tracking
ORD Chicago heavy · +49
765 km · ~1h 29m est.
dep bank 06:56–20:0314x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 7 operated TYS → ORD flights arrived within 15 minutes

Median arrival delay is −5 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−5 minacross the last 7 operated legs
Flight time~1h 29mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesUnited Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days

History

operated legs · board outcomes
10-18AA3501arrived−26
10-18AA3547arrived+14
10-18AA4229arrived−6
10-18AA4751arrived−5
10-18UA1553arrived−1
10-18UA4548arrived−10
10-18UA5869arrived+4

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
TYSKnoxville/Maryville tracking Full TYS delay board →
ORDChicago +49 min heavy 🌤 clear · SSW 5 kt Full ORD delay board →

How the Knoxville/Maryville to Chicago route actually runs

Pro Flight Search records official board updates for nonstop TYS to ORD flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Knoxville/Maryville (TYS) to Chicago (ORD) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/TYS-ORD
How we measure this →

TYS to ORD questions

Is TYS–ORD running on time right now?

High disruption likely. The arrival side at ORD is the weaker end, route health score 34/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from TYS to ORD?

Great-circle distance is 765 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 84–96 min gate-to-gate on this route.

How often does TYS–ORD fly?

2 carriers operate this route, around 56 flights a week between them. Compare carrier days and times in the airline list above.

What does the route health score measure?

A blend of departure-side delay at TYS and arrival-side delay at ORD, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.