Links marked * may earn us a commission at no extra cost to you. We do not provide financial advice. How we make money.
Airline review · DL
Keep Climbing
Delta leads US carriers in operational reliability, Sky Club lounges, and a improving premium cabin portfolio including Delta One suites.
Last updated 30 June 2026
Delta Air Lines scores 8.0/10 (safety 9.3/10), ranking #15 globally — Wi-Fi is paid or route-dependent. Baggage: Fee on domestic Basic; intl often 1×23 kg. Economy seat pitch: 31–32"; loyalty programme: SkyMiles. Full passenger policy tables, category scores, and the fares search follow below.
Scores mean naming who a carrier is NOT for. From our rated findings:
Baggage, Wi-Fi, legroom, and lounge access for Delta Air Lines — expand for the full matrix.
| Cabin baggage | Included — standard carry-on allowance applies |
|---|---|
| Checked baggage | Fee on domestic Basic; intl often 1×23 kg |
| In-flight Wi-Fi | Partial — free messaging or select routes/cabins only |
| Economy seat pitch | 31–32" |
| Lounge access | Delta Sky Club |
| Changes & refunds | No change fees most fares; Basic Economy restricted |
| Loyalty programme | SkyMiles |
Verified baggage allowances, punctuality, fleet, safety and loyalty facts for Delta Air Lines.
| Cabin bag | 56 × 35 × 23 cm + personal item; no weight limit · No published weight limit |
|---|---|
| Checked bag (economy) | Transatlantic Main Cabin 1 × 23 kg included; Basic first bag from ~$60; domestic first bag from ~$40 |
| Checked bag (business) | Delta One 2 × 32 kg |
| Seat selection | Basic assigned at check-in; free standard seats in Main Cabin |
| Change fee | No change fee on most fares; Basic Economy restricted |
80.9%
on time — Full year 2025 (arrivals within 15 min)
Cirium 2025 On-Time Performance Review (Jan 2026) — North America #1
Punctuality is 20% of the FlightLogic score — see our methodology.
IOSA-registered; FAA oversight
FlightLogic editorial safety score: 9.3/10 — our own assessment, separate from IOSA registry status.
Medallion tiers: Silver, Gold, Platinum, Diamond
Quarterly tracking began Q3 2026 — earlier scores were not archived.
Delta leads US carriers in operational reliability, Sky Club lounges, and a improving premium cabin portfolio including Delta One suites.
Key strengths: Industry-leading OTP in US. Delta One suites on A350. Strong SkyMiles program. Areas for improvement: Basic economy restrictions. Domestic first class inconsistent.
Delta's new flagship lounge at JFK T4 pairs a chef-driven menu, premium bar, and Sky Club-scale amenities — the strongest US airline lounge product for transatlantic passengers departing Terminal 4.
Delta's flagship Sky Club at the world's busiest airport — renovated Concourse E location with premium bar, shower suites, and Sky Deck outdoor terrace.
Coming soon
We are building verified reader reviews for Delta Air Lines. Readers will be able to submit a review with proof of travel — a boarding pass or booking confirmation — emailed to [email protected].
Reader scores are published separately from FlightLogic editorial ratings and never change the editorial score.
Delta Air Lines scores 8.0/10 overall on FlightLogic (4-Star) — an editorial expert rating, not an aggregate of consumer reviews. Strengths include Industry-leading OTP in US; Delta One suites on A350.
Delta Air Lines scores 9.3/10 on FlightLogic's safety index — calculated separately from passenger experience using IOSA certification, accident history, fleet age, and regulatory compliance.
Delta Air Lines is a member of skyteam.
Delta Air Lines's primary hub is Atlanta, Detroit, Minneapolis. The airline was founded in 1925 and operates approximately 950 aircraft.